body {
    background-color: #fff;
}

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

@font-face {
    font-family: 'Anton';
    src: url('/static/font/Anton.ttf') format('truetype');
}

@font-face {
    font-family: 'Ubuntu';
    src: url('/static/font/Ubuntu.ttf') format('truetype');
}

@font-face {
    font-family: 'Poppins-Medium';
    src: url('/static/font/Poppins-Medium.ttf') format('truetype');
}

h1 {
    font-family: "Ubuntu", sans-serif;
    font-weight: 600;
    margin: 0;
}

h2,
h3,
h4,
h5,
h6 {
    font-family: "Poppins-Medium", sans-serif;
    margin: 0;
}

a,
p {
    text-decoration: none;
    font-family: "Ubuntu", sans-serif;
}









@media screen and (min-width: 1921px) {

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

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

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

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

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

    .mlr-300 {
        margin-left: 350px;
        margin-right: 350px;
    }

    .plr-300 {
        padding-left: 350px;
        padding-right: 350px;
    }



















    .header-welcome {
        width: 100%;
        height: 60px;
        background-color: #00A7DC;
        overflow: visible;
    }

    .header-welcome-left {
        display: flex;
        align-items: center;
        gap: 30px;
        width: 100%;
        height: 60px;
        color: #fff;
    }

    .header-welcome-right {
        display: flex;
        align-items: center;
        justify-content: flex-end;
        gap: 30px;
        overflow: visible;
    }

    /* 语言切换按钮样式 */
    .language-switcher {
        position: relative;
        display: flex;
        justify-content: flex-end;
        align-items: center;
        padding: 10px 0;
    }

    /* 鼠标悬停显示下拉菜单 */
    .language-switcher:hover .language-dropdown {
        display: block;
    }

    /* 确保鼠标从按钮移动到下拉菜单时保持显示 */
    .language-btn:hover+.language-dropdown,
    .language-dropdown:hover {
        display: block;
    }

    .language-btn {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 8px 16px;
        background-color: #fff;
        border: 1px solid #e0e0e0;
        border-radius: 25px;
        cursor: pointer;
        font-size: 14px;
        font-weight: 600;
        color: #333;
        transition: all 0.3s ease;
    }

    .language-btn:hover {
        background-color: #f5f5f5;
        border-color: #01479D;
    }

    .flag-icon {
        width: 20px;
        height: 20px;
        border-radius: 50%;
    }

    .language-btn i {
        font-size: 12px;
        color: #666;
    }

    .language-dropdown {
        position: absolute;
        top: calc(100% + 2px);
        right: -85px;
        background-color: #fff;
        border: 1px solid #e0e0e0;
        border-radius: 12px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        min-width: 180px;
        z-index: 9999;
        display: none;
    }

    .language-option {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 12px 16px;
        cursor: pointer;
        transition: background-color 0.2s ease;
    }

    .language-option:hover {
        background-color: #f5f5f5;
    }

    .language-option img {
        width: 24px;
        height: 24px;
        border-radius: 50%;
    }

    .language-option span {
        font-size: 14px;
        color: #333;
    }

    .header-welcome-right-social a {
        text-decoration: none;
    }

    .header-welcome-right-social a i {
        font-size: 1.3rem;
        color: #fff;
    }

    /* 主导航菜单 */
    .main-nav {
        padding: 15px 0;
        position: relative;
        z-index: 100;
    }

    .main-nav .main-nav-logo a {
        font-size: 24px;
        font-weight: bold;
        color: #fff;
        text-decoration: none;
    }

    .main-nav .main-nav-logo img {
        height: 80px;
    }

    .header-munu-box {
        overflow: visible;
        display: flex;
        align-items: center;
        justify-content: flex-end;
        gap: 30px;
    }

    .header-munu-box-nav ul {
        list-style: none;
        margin: 0;
        padding: 0;
        display: flex;
        justify-content: flex-end;
        align-items: center;
        gap: 30px;
        width: 100%;
        height: 80px;
    }

    .header-munu-box-nav ul li {
        position: relative;
        padding: 30px 15px;
    }

    .header-munu-box-nav ul li.active .header-munu-box-nav-select {
        color: #3498db;
    }

    .header-munu-box-nav-select {
        text-decoration: none;
        font-size: 1.2rem;
        transition: color 0.3s ease;
        color: #000;
    }

    .header-munu-box-nav-select:hover {
        color: #3498db;
        text-decoration: none;
    }

    /* 下拉菜单容器 */
    .has-dropdown {
        position: relative;
    }

    .dropdown-menu-wrapper {
        position: absolute;
        top: 100%;
        left: 0;
        background-color: #fff;
        border: 1px solid #e0e0e0;
        border-radius: 8px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        display: none;
        z-index: 9999;
        min-width: 450px;
    }

    /* 悬停显示下拉菜单 */
    .has-dropdown:hover .dropdown-menu-wrapper {
        display: flex;
    }

    /* 一级菜单 */
    .dropdown-menu-level1 {
        width: 180px;
        padding: 10px 0;
        border-right: 1px solid #e0e0e0;
    }

    .level1-item {
        padding: 12px 20px;
        cursor: pointer;
        color: #333;
        font-size: 1.1rem;
        transition: background-color 0.2s ease, color 0.2s ease;
    }

    .level1-item:hover,
    .level1-item.active {
        background-color: #3498db;
        color: #fff;
    }

    /* 二级菜单 */
    .dropdown-menu-level2 {
        flex: 1;
        padding: 10px;
        min-width: 250px;
    }

    .level2-content {
        display: none;
        flex-direction: column;
        gap: 8px;
    }

    .level2-content.active {
        display: flex;
    }

    .level2-content a {
        color: #333;
        text-decoration: none;
        font-size: 1.1rem;
        padding: 8px 15px;
        border-radius: 4px;
        transition: background-color 0.2s ease;
    }

    .level2-content a:hover {
        background-color: #f5f5f5;
        color: #3498db;
    }

    /* 默认显示第一个二级菜单 */
    #category1 {
        display: flex;
    }

    /* 确保下拉菜单不会被父容器裁剪 */
    .main-nav {
        overflow: visible;
    }

    .header-munu-box-nav {
        overflow: visible;
    }

    .header-menu-search button {
        background: none;
        border: none;
        cursor: pointer;
    }

    .header-menu-search i {
        font-size: 1.3rem;
        color: #666;
    }

    .header-menu-quote button {
        background: none;
        border: none;
        cursor: pointer;
        padding: 12px 16px;
        border-radius: 5px;
        background-color: #3498db;
        color: #fff;
    }

    /* 全屏搜索框覆盖层 */
    .search-overlay {
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 100%;
        height: 100%;
        background-color: rgb(0 0 0 / 86%);
        /* 50%黑色背景 */
        z-index: 10000;
        display: none;
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .search-overlay.active {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: 100vh;
        /* padding-top: 120px; */
        opacity: 1;
    }

    .search-overlay-content {
        width: 100%;
        max-width: 800px;
        padding: 0 20px;
        animation: slideDown 0.3s ease;
    }

    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-30px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .search-header {
        display: flex;
        align-items: center;
        gap: 15px;
        background-color: #fff;
        border-radius: 12px;
        padding: 15px 20px;
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    }

    .search-input-wrapper {
        flex: 1;
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .search-input-wrapper i {
        font-size: 24px;
        color: #666;
    }

    .search-input-wrapper input {
        flex: 1;
        border: none;
        outline: none;
        font-size: 18px;
        font-family: 'Ubuntu', sans-serif;
        padding: 10px 0;
    }

    .search-input-wrapper input::placeholder {
        color: #999;
    }

    .search-close {
        background: none;
        border: none;
        cursor: pointer;
        padding: 10px;
        border-radius: 50%;
        transition: background-color 0.2s ease;
    }

    .search-close:hover {
        background-color: #f0f0f0;
    }

    .search-close i {
        font-size: 24px;
        color: #666;
    }

    .search-suggestions {
        background-color: #fff;
        border-radius: 12px;
        padding: 20px;
        margin-top: 15px;
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    }

    .search-suggestions p {
        font-size: 14px;
        color: #666;
        margin-bottom: 15px;
        font-weight: 500;
    }

    .suggestion-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }

    .suggestion-tag {
        background-color: #f5f5f5;
        padding: 8px 16px;
        border-radius: 20px;
        font-size: 14px;
        color: #333;
        cursor: pointer;
        transition: all 0.2s ease;
        border: 1px solid #e0e0e0;
    }

    .suggestion-tag:hover {
        background-color: #3498db;
        color: #fff;
        border-color: #3498db;
    }

    /* 留言板弹窗 */
    .quote-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.86);
        /* 86%黑色背景 */
        z-index: 10001;
        display: none;
        opacity: 0;
        transition: opacity 0.3s ease;
        align-items: center;
        justify-content: center;
    }

    .quote-overlay.active {
        display: flex;
        opacity: 1;
    }

    .quote-modal {
        background-color: #fff;
        border-radius: 12px;
        width: 100%;
        max-width: 800px;
        padding: 30px;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
        animation: slideUp 0.3s ease;
    }

    @keyframes slideUp {
        from {
            opacity: 0;
            transform: translateY(30px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .quote-header {
        margin-bottom: 25px;
        padding-bottom: 15px;
        border-bottom: 1px solid #eee;
        position: relative;
    }

    .quote-header-title {
        text-align: center;
    }

    .quote-header-title h3 {
        font-size: 24px;
        color: #2c3e50;
        margin: 0;
    }

    .quote-close {
        position: absolute;
        top: 0;
        right: 0;
        background: none;
        border: none;
        cursor: pointer;
        padding: 8px;
        border-radius: 50%;
        transition: background-color 0.2s ease;
    }

    .quote-close:hover {
        background-color: #f0f0f0;
    }

    .quote-close i {
        font-size: 20px;
        color: #666;
    }

    .quote-form {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .form-group {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    .form-group label {
        font-size: 14px;
        font-weight: 500;
        color: #333;
    }

    .form-group .required {
        color: #e74c3c;
    }

    .form-group input,
    .form-group textarea {
        width: 100%;
        padding: 12px 15px;
        border: 1px solid #ddd;
        border-radius: 8px;
        font-size: 14px;
        font-family: 'Ubuntu', sans-serif;
        outline: none;
        transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .form-group input:focus,
    .form-group textarea:focus {
        border-color: #3498db;
        box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
    }

    .form-group input::placeholder,
    .form-group textarea::placeholder {
        color: #999;
    }

    .form-group textarea {
        resize: vertical;
        min-height: 100px;
    }

    .submit-btn {
        background-color: #3498db;
        color: #fff;
        border: none;
        padding: 14px 20px;
        border-radius: 8px;
        font-size: 16px;
        font-weight: 500;
        cursor: pointer;
        transition: background-color 0.2s ease;
    }

    .submit-btn:hover {
        background-color: #2980b9;
    }


    /* 网站顶部结束 */





















    /* 滚动大图 */
    .sliders-item {
        position: relative;
        width: 100%;
        height: 900px;
        overflow: hidden;
    }

    .sliders-item-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

    .sliders-item-bg img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .sliders-item-video {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: 1;
    }

    .sliders-item-video button {
        background: none;
        border: none;
        cursor: pointer;
        width: 100px;
        height: 100px;
        border-radius: 50%;
        background-color: rgba(255, 255, 255, 0.8);
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .sliders-item-video button i {
        font-size: 3rem;
        color: #3498db;
    }

    .sliders-item-video button:hover {
        background-color: #3498db;
        transition: background-color 0.2s ease;
    }

    .sliders-item-video button:hover i {
        color: #fff;
        transition: color 0.2s ease;
    }

    /* 视频播放器弹窗 */
    .video-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.86);
        /* 86%黑色背景 */
        z-index: 10002;
        display: none;
        opacity: 0;
        transition: opacity 0.3s ease;
        align-items: center;
        justify-content: center;
    }

    .video-overlay.active {
        display: flex;
        opacity: 1;
    }

    .video-close {
        position: absolute;
        top: 20px;
        right: 20px;
        background: rgba(255, 255, 255, 0.2);
        border: none;
        cursor: pointer;
        padding: 15px;
        border-radius: 50%;
        transition: background-color 0.2s ease;
        z-index: 10003;
    }

    .video-close:hover {
        background: rgba(255, 255, 255, 0.3);
    }

    .video-close i {
        font-size: 28px;
        color: #fff;
    }

    .video-container {
        width: 90%;
        max-width: 1000px;
        position: relative;
        animation: scaleIn 0.3s ease;
    }

    @keyframes scaleIn {
        from {
            opacity: 0;
            transform: scale(0.9);
        }

        to {
            opacity: 1;
            transform: scale(1);
        }
    }

    .video-container video {
        width: 100%;
        border-radius: 12px;
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    }

    /* 导航栏固定顶部样式 */
    .main-nav.fixed {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 9999;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        background-color: #fff;
        animation: slideDown 0.3s ease;
    }

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

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* Swiper分页器样式 - 圆点改为圆角横线 */
    .swiper-pagination {
        position: absolute;
        bottom: 40px;
        left: 0;
        right: 0;
        display: flex !important;
        justify-content: center;
        gap: 8px;
        z-index: 10;
        margin-bottom: 30px;
    }

    .swiper-pagination .swiper-pagination-bullet {
        width: 30px;
        height: 6px;
        background-color: rgba(255, 255, 255, 0.5);
        border-radius: 3px;
        opacity: 1;
        cursor: pointer;
        transition: all 0.3s ease;
    }

    .swiper-pagination .swiper-pagination-bullet:hover {
        background-color: rgba(255, 255, 255, 0.8);
    }

    .swiper-pagination .swiper-pagination-bullet-active {
        width: 60px;
        background-color: #3498db;
    }

    /* 滚动大图结束 */





















    /* 首页产品展示 */
    .home-products {
        background-color: #F2F2F2;
    }

    .home-products-title {
        width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        margin-bottom: 30px;
    }

    .home-products-title h1 {
        font-size: 3.5rem;
    }

    .home-products-content-item {
        box-shadow: 0 20px 20px rgba(0, 0, 0, 0.08);
        margin-bottom: 30px;
    }

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

    .home-products-content-item-title {
        padding: 20px;
        background-color: #fff;
    }

    .home-products-content-item-title a {
        font-size: 1.2rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .home-products-content-item:hover a {
        color: red;
        transition: color 0.2s ease;
    }

    /* 首页产品展示结束 */




















    /* 首页关于我们开始 */
    .home-company {
        width: 100%;
        height: 1000px;
        overflow: hidden;
        display: flex;
        align-items: center;
    }

    .home-company-left {
        position: relative;
        width: 50%;
        height: 100%;
        overflow: hidden;
    }

    .home-company-left-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

    .home-company-left-bg img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .home-company-left-video {
        width: 100%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .home-company-left-video button {
        background: none;
        border: none;
        cursor: pointer;
        width: 100px;
        height: 100px;
        border-radius: 10px;
        background-color: #1967B5;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .home-company-left-video button i {
        font-size: 3rem;
        color: #fff;
    }

    .home-company-right {
        width: 50%;
        height: 100%;
        background-color: #fff;
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding: 80px;
    }

    .home-company-right-title h1 {
        font-size: 3.5rem;
    }

    .home-company-right-title span {
        font-size: 1.2rem;
        font-weight: 600;
        color: red;
    }

    .home-company-right-content {
        margin-bottom: 50px;
    }

    .home-company-right-content p {
        font-size: 1.2rem;
    }

    .home-company-right-btn a {
        padding: 18px 80px;
        background-color: #3498db;
        color: #fff;
        text-decoration: none;
    }

    .home-company-right-btn a:hover {
        background-color: red;
        transition: background-color 0.2s ease;
    }

    /* 首页关于我们结束 */


















    /* 首页出口业务介绍开始 */
    .home-export {
        width: 100%;
        height: 1200px;
        overflow: hidden;
        position: relative;
    }

    .home-export-bg {
        position: relative;
        width: 100%;
        height: 100%;
        overflow: hidden;
    }

    .home-export-bg-color {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: #1872C4;
        z-index: -2;
    }

    .home-export-bg-img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

    .home-export-bg-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .home-export-content {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 1;
    }

    .home-export-title {
        width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .home-export-title h1 {
        font-size: 3.5rem;
        color: #fff;
        margin-bottom: 10px;
    }

    .home-export-title img {
        margin-bottom: 20px;
    }

    .home-export-title h3 {
        color: #fff;
    }

    .home-export-adv {
        position: absolute;
        left: 50%;
        bottom: 80px;
        transform: translateX(-50%);
        width: calc(100% - 600px);
    }

    .home-export-adv-box {
        border: 1px solid #fff;
        padding: 30px 60px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .home-export-adv-line {
        width: 1px;
        height: 100px;
        background-color: #fff;
    }

    .home-export-adv-item {
        text-align: center;
    }

    .home-export-adv-item h1 {
        font-size: 3.5rem;
        margin-bottom: 20px;
        color: #fff;
    }

    .home-export-adv-item p {
        font-size: 1.2rem;
        color: #fff;
    }

    /* 首页出口业务介绍结束 */





























    /* 首页为什么选择我们开始 */
    .home-choose {
        width: 100%;
        display: flex;
    }

    .home-choose-left {
        width: 60%;
        margin: 0 80px;
    }

    .home-choose-right {
        width: 40%;
    }

    .home-choose-left-title {
        margin-bottom: 50px;
    }

    .home-choose-left-title span {
        color: red;
        font-size: 1.2rem;
        font-weight: 600;
    }

    .home-choose-left-title h1 {
        font-size: 3.5rem;
        margin: 10px 0;
    }

    .home-choose-left-content {
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .home-choose-left-content-item {
        width: 48%;
        margin-bottom: 20px;
    }

    .home-choose-left-content-item-img {
        padding: 15px;
        width: 80px;
        height: 80px;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: #3498db;
        border-radius: 10px;
    }

    .home-choose-right img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

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

    /* 首页为什么选择我们结束 */




















    /* 首页新闻展示开始 */
    .home-news {
        background-color: #f5f5f5;
    }

    .home-news-title {
        margin-bottom: 50px;
    }

    .home-news-title h1 {
        font-size: 3.5rem;
        margin-bottom: 10px;
        margin-top: 0;
    }

    .home-news-title img {
        margin-bottom: 20px;
    }

    .home-news-content-item {
        display: flex;
    }

    .home-news-content-item-img {
        width: 50%;
    }

    .home-news-content-item-img a {
        width: 100%;
    }

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

    .home-news-content-item-text {
        width: 50%;
        padding-left: 20px;
    }

    .home-news-content-item-text-title a {
        font-size: 1.5rem;
        font-weight: 600;
        margin-bottom: 10px;
        color: #000;
        text-decoration: none;
    }

    .home-news-content-item-text-date {
        margin: 10px 0;
    }

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

    .home-news-content-item-text-more a {
        text-decoration: none;
        padding: 15px 40px;
        background-color: #3498db;
        color: #fff;
        text-decoration: none;
    }

    /* 首页新闻展示结束 */






















    /* 首页合作伙伴开始 */
    .home-partner-title {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        margin-bottom: 60px;
    }

    .home-partner-title h1 {
        font-size: 3.5rem;
        margin-bottom: 10px;
        margin-top: 0;
    }

    .home-partner-content-item {
        padding: 10px;
        border: 1px solid #00000048;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    /* 首页合作伙伴结束 */

























    /* 网站底部开始 */
    .footer-message {
        padding: 80px 350px;
        background-color: #F6F6F6;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .footer-message-text {
        width: 45%;
    }

    .footer-message-text span {
        color: red;
        font-size: 1.5rem;
        font-weight: 600;
    }

    .footer-message-text h1 {
        font-size: 3.5rem;
    }

    .footer-message-form {
        width: 45%;
    }

    .footer-message-form {
        width: 45%;
        position: relative;
    }

    .footer-message-form input {
        width: 100%;
        padding: 25px;
        border: none;
    }

    .footer-message-form button {
        position: absolute;
        right: 0;
        top: 0;
        bottom: 0;
        padding: 25px 50px;
        border: none;
        background-color: red;
        color: #fff;
        cursor: pointer;
    }

    .footer-menu {
        background-color: #00A7DC;
    }

    .footer-menu-item-title {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 30px;
    }

    .footer-menu-item-title h2 {
        color: #fff;
    }

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

    .footer-menu-item-content-select {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .footer-menu-item-content-select a {
        color: #ffffffb9;
        text-decoration: none;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .footer-copyright {
        padding: 30px 0;
    }

    .footer-copyright-logo img {
        width: 30%;
    }

    .footer-copyright-text {
        width: 100%;
        height: 65px;
        line-height: 65px;
        text-align: center;
    }

    .footer-copyright-social {
        width: 100%;
        height: 65px;
        display: flex;
        align-items: center;
        justify-content: flex-end;
        gap: 10px;
    }

    .footer-copyright-social a {
        padding: 3px 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: #E2E2E2;
        text-decoration: none;
        border-radius: 5px;
    }

    .footer-copyright-social a i {
        font-size: 1.5rem;
        color: #00A7DC;
    }

    .float-box {
        position: fixed;
        right: 0;
        bottom: 50%;
        transform: translateY(50%);
        display: flex;
        flex-direction: column;
        gap: 1px;
        z-index: 999;
        box-shadow: 0 10px 10px 10px #00000008;
    }

    .float-box-item a {
        padding: 10px;
        background-color: #fff;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 5px;
        text-decoration: none;
        width: 48px;
        height: 48px;
    }

    .float-box-item i {
        font-size: 1.2rem;
        color: #00A7DC;
    }

    .float-box-item button {
        padding: 10px;
        background-color: #fff;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 5px;
        text-decoration: none;
        border: none;
        width: 48px;
        height: 48px;
    }

    /* 网站底部结束 */



















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

    .page-banner-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

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

    .page-banner-content {
        width: 100%;
        height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .page-banner-content h1 {
        text-transform: uppercase;
        margin-bottom: 10px;
    }

    .page-banner-content-bread {
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .page-banner-content-bread a {
        color: #000;
        text-decoration: none;
    }

    .product-category-list {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .product-category-list a {
        color: #000;
        text-decoration: none;
        width: 100%;
        position: relative;
        padding-bottom: 10px;
        display: flex;
        justify-content: space-between;
    }

    .product-category-list a::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 1px;
        background-color: #00000014;
        transition: width 0.3s ease;
    }

    .product-category-list a:hover::after,
    .product-category-list a.active::after {
        width: 100%;
    }

    /* 产品分类折叠菜单 */
    .category-item {
        display: flex;
        flex-direction: column;
    }

    .category-toggle {
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .category-toggle i {
        transition: transform 0.3s ease;
    }

    .category-toggle.active i {
        transform: rotate(90deg);
    }

    .category-submenu {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        padding-left: 20px;
    }

    .category-submenu.active {
        max-height: 200px;
    }

    .category-submenu a {
        padding: 8px 0;
        font-size: 14px;
        color: #666;
    }

    .product-category-content-item-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .product-category-content-item-title {
        padding: 20px;
        text-align: center;
    }

    .product-category-content-item-title a {
        color: #000;
        text-decoration: none;
        font-size: 1.1rem;
        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;  
    }

    .product-category-content-item-title a:hover {
        color: #00A7DC;
        transition: 0.3s ease;
    }

    .pageinfo {
        width: 100%;
        display: flex;
        justify-content: center;
        gap: 10px;
        margin-top: 50px;
    }

    .pageinfo a {
        width: 40px;
        height: 40px;
        line-height: 40px;
        text-align: center;
        border-radius: 5px;
        text-decoration: none;
        border: 1px solid #00000042;
        color: #000;
    }

    .pageinfo a.active {
        background-color: #00A7DC;
        border-color: #00A7DC;
        color: #fff;
    }

    /* 产品列表页结束 */






















    /* 产品详情页开始 */
    .product-category-detail {
        display: flex;
    }

    .product-category-detail-img {
        width: 40%;
    }

    .product-category-detail-content {
        width: 60%;
        padding-left: 50px;
    }

    .product-category-detail-content-btn {
        margin-top: 50px;
    }

    .product-category-detail-content-btn button {
        border: none;
        background-color: #00A7DC;
        color: #fff;
        padding: 15px 50px;
        cursor: pointer;
    }

    /* 产品详情导航链接下划线 */
    .product-category-detail-box-nav {
        display: flex;
        gap: 30px;
        border-bottom: 1px solid #ddd;
        padding-bottom: 15px;
        justify-content: center;
    }

    .product-category-detail-box-nav a {
        color: #333;
        text-decoration: none;
        position: relative;
        padding-bottom: 8px;
        font-weight: 500;
        transition: color 0.3s ease;
        width: 25%;
        text-align: center;
        font-weight: 600;
    }

    .product-category-detail-box-nav a::after {
        content: '';
        position: absolute;
        bottom: -16px;
        left: 0;
        width: 0;
        height: 2px;
        background-color: #3498db;
        transition: width 0.3s ease;
    }

    .product-category-detail-box-nav a:hover {
        color: #3498db;
    }

    .product-category-detail-box-nav a:hover::after {
        width: 100%;
    }

    .product-category-detail-box-content-item {
        margin-top: 30px;
    }

    .product-category-detail-box-content-item-title {
        margin-bottom: 20px;
    }

    /* 产品详情页结束 */
























    /* 关于我们开始 */
    .about-us-content p {
        font-size: 1.2rem;
    }

    .about-us-content strong {
        color: #00A7DC;
    }

    .about-us-box {
        position: relative;
        width: 100%;
        height: 500px;
    }

    .about-us-box-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

    .about-us-box-bg img {
        width: 100%;
        height: 85%;
        object-fit: cover;
    }

    .about-us-box-content {
        position: absolute;
        bottom: 0;
        right: 0;
        width: 70%;
        padding: 20px;
        background-color: #ffffff93;
        box-shadow: 0 20px 30px rgba(0, 0, 0, 0.1);
    }

    .about-us-box-content-more {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-top: 30px;
    }

    .about-us-box-content-more-line {
        width: 150px;
        height: 3px;
        background-color: #ddd;
        border-radius: 1.5px;
    }

    .about-us-box-content-more button {
        border: none;
        background-color: #00A7DC;
        width: 60px;
        height: 60px;
        border-radius: 50%;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .about-us-box-content-more button i {
        font-size: 2rem;
        color: #fff;
    }

    .about-adv-item-date {
        display: flex;
        gap: 10px;
        margin-bottom: 30px;
        color: #00A7DC;
        align-items: flex-start;
    }

    .about-adv-item-date h1 {
        margin: 0;
        font-size: 2.5rem;
    }

    .about-adv-item-date small {
        font-size: 1.3rem;
    }

    .about-adv-item-line {
        width: 100%;
        height: 1px;
        background-color: #dddddda0;
        margin-top: 30px;
    }

    .about-business-item {
        margin-bottom: 50px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .about-business-text {
        width: 60%;
    }

    .about-business-img {
        width: 35%;
    }

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

    .about-qulity {
        background-color: #F8F8F8;
    }

    .about-qulity-title {
        text-align: center;
    }

    .about-qulity-content-item {
        width: 100%;
        height: 450px;
        position: relative;
        overflow: hidden;
    }

    .about-qulity-content-item-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -2;
    }

    .about-qulity-content-item-bg img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .about-qulity-content-item-mask {
        background: linear-gradient(to top, #0000008a, #00000000);
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: -1;
    }

    .about-qulity-content-item-text {
        position: absolute;
        bottom: 0;
        left: 0;
        padding: 20px;
        text-align: center;
    }

    .about-qulity-content-item-text h3 {
        color: #fff;
    }

    .about-qulity-content {
        margin-top: 50px;
    }

    .about-visit-content {
        margin-top: 50px;
    }

    .about-visit-content-item-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    /* 关于我们结束 */























    /* 新闻列表页开始 */
    .news-list-hot {
        display: flex;
        background-color: #F8F8F8;
        margin-bottom: 50px;
    }

    .news-list-hot-img {
        width: 40%;
    }

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

    .news-list-hot-content {
        width: 60%;
        padding: 50px 30px;
    }

    .news-list-hot-content-title a {
        font-size: 1.3rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .news-list-hot-content-date {
        margin: 10px 0;
    }

    .news-list-hot-content-date i {
        font-size: 1.3rem;
        color: #00A7DC;
    }

    .news-list-hot-content-read {
        margin-top: 30px;
    }

    .news-list-hot-content-read a {
        padding: 12px 30px;
        background-color: #00A7DC;
        color: #fff;
        text-decoration: none;
    }

    .news-list-more-item {
        display: flex;
        margin-bottom: 50px;
    }

    .news-list-more-item-text {
        width: 60%;
        padding-right: 30px;
    }

    .news-list-more-item-img {
        width: 40%;
    }

    .news-list-more-item-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .news-list-more-item-text-title a {
        font-size: 1.3rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .news-list-more-item-text-date {
        margin: 10px 0;
    }

    .news-list-more-item-text-date i {
        font-size: 1.3rem;
        color: #00A7DC;
    }

    .news-list-more-item-text-read {
        margin-top: 30px;
    }

    .news-list-more-item-text-read a {
        padding: 12px 30px;
        background-color: #00A7DC;
        color: #fff;
        text-decoration: none;
    }

    .news-sidebar {
        padding-left: 30px;
        border-left: 1px solid #ddd;
    }

    .news-sidebar-title-text {
        display: flex;
        align-items: center;
        margin-bottom: 20px;
        gap: 10px;
    }

    .news-sidebar-title-line {
        width: 100%;
        height: 1px;
        background-color: #ddd;
    }

    .news-sidebar-content {
        margin: 30px 0;
    }

    .news-sidebar-content-item-text {
        margin-bottom: 15px;
        display: flex;
        flex-direction: column;
        gap: 5px;
    }

    .news-sidebar-content-item-text a {
        color: #000;
        font-size: 0.9rem;
        font-weight: 600;
        text-decoration: none;
    }

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

    .news-sidebar-product-btn a {
        padding: 15px 50px;
        background-color: #00A7DC;
        color: #fff;
        text-decoration: none;
        width: 100%;
        text-align: center;
        font-weight: 600;
    }

    /* 新闻列表页结束 */























    /* 新闻详情页开始 */
    .news-details-back {
        margin-bottom: 30px;
    }

    .news-details-back a {
        display: flex;
        align-items: center;
        gap: 10px;
        text-decoration: none;
        color: #000;
    }

    .news-details-title {
        text-align: center;
    }

    .news-details-title-date {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
    }

    .news-details-title-date i {
        font-size: 1.3rem;
        color: #00A7DC;
    }

    .news-details-line {
        width: 100%;
        height: 1px;
        background-color: #ddd;
        margin: 50px 0;
    }

    .news-details-content-swiper {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .news-details-content-swiper-item1 {
        width: 40%;
    }

    .news-details-content-swiper-item1 a {
        font-size: 0.9rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .news-details-content-swiper-item2 {
        width: 10%;
    }

    .news-details-content-swiper-item2 a {
        font-size: 0.9rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .news-details-content-swiper-item3 {
        width: 40%;
        text-align: right;
    }

    .news-details-content-swiper-item3 a {
        font-size: 0.9rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    /* 新闻详情页结束 */


















    /* 联系我们开始 */
    .contact-info-item {
        margin-bottom: 30px;
    }

    .contact-info-item a {
        font-size: 1.2rem;
        color: #000;
        text-decoration: none;
    }

    .contact-info-item-line {
        width: 100%;
        height: 2px;
        background-color: #dddddd6a;
        margin: 20px 0;
    }

    .contact-quote-title {
        text-align: center;
        margin-bottom: 50px;
    }

    .contact-quote-title h1 {
        margin: 0 0 20px 0;
    }

    .contact-quote-form-item {
        width: 100%;
        display: flex;
        flex-direction: column;
        margin-bottom: 30px;
    }

    .contact-quote-form-item input {
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
    }

    .contact-quote-form-item input:focus {
        outline: none;
        border-color: red;
    }

    /* 电话号码输入框包装器 */
    .phone-input-wrapper {
        display: flex;
        gap: 10px;
        width: 100%;
    }

    /* 国家代码下拉框样式 */
    .country-code-select {
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
        background-color: #fff;
        font-size: 14px;
        cursor: pointer;
        min-width: 150px;
        flex-shrink: 0;
    }

    .country-code-select:hover {
        border-color: #3498db;
    }

    .country-code-select:focus {
        outline: none;
        border-color: #3498db;
        box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.1);
    }

    /* 电话号码输入框样式 */
    .phone-input-wrapper input[type="tel"] {
        flex: 1;
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
        font-size: 14px;
    }

    .phone-input-wrapper input[type="tel"]:focus {
        outline: none;
        border-color: red;
        box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.1);
    }

    .contact-quote-form-item textarea {
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
        width: 100%;
        height: 100px;
    }

    .contact-quote-form-item textarea:focus {
        outline: none;
        border-color: red;
    }

    .contact-quote-form-btn {
        display: flex;
        justify-content: center;
        margin-top: 30px;
    }

    .contact-quote-form-btn button {
        padding: 15px 80px;
        border: none;
        background-color: #00A7DC;
        color: #fff;
        text-decoration: none;
        text-align: center;
        font-weight: 600;
    }
}
































@media (min-width: 1641px) and (max-width: 1920px) {
    .mt-80 {
        margin-top: 80px;
    }

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

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

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

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

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

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



















    .header-welcome {
        width: 100%;
        height: 60px;
        background-color: #00A7DC;
        overflow: visible;
    }

    .header-welcome-left {
        display: flex;
        align-items: center;
        gap: 30px;
        width: 100%;
        height: 60px;
        color: #fff;
    }

    .header-welcome-left-item span {
        font-size: 0.9rem;
    }

    .header-welcome-right {
        display: flex;
        align-items: center;
        justify-content: flex-end;
        gap: 30px;
        overflow: visible;
    }

    /* 语言切换按钮样式 */
    .language-switcher {
        position: relative;
        display: flex;
        justify-content: flex-end;
        align-items: center;
        padding: 10px 0;
    }

    /* 鼠标悬停显示下拉菜单 */
    .language-switcher:hover .language-dropdown {
        display: block;
    }

    /* 确保鼠标从按钮移动到下拉菜单时保持显示 */
    .language-btn:hover+.language-dropdown,
    .language-dropdown:hover {
        display: block;
    }

    .language-btn {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 8px 16px;
        background-color: #fff;
        border: 1px solid #e0e0e0;
        border-radius: 25px;
        cursor: pointer;
        font-size: 14px;
        font-weight: 600;
        color: #333;
        transition: all 0.3s ease;
    }

    .language-btn:hover {
        background-color: #f5f5f5;
        border-color: #01479D;
    }

    .flag-icon {
        width: 20px;
        height: 20px;
        border-radius: 50%;
    }

    .language-btn i {
        font-size: 12px;
        color: #666;
    }

    .language-dropdown {
        position: absolute;
        top: calc(100% + 2px);
        right: -85px;
        background-color: #fff;
        border: 1px solid #e0e0e0;
        border-radius: 12px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        min-width: 180px;
        z-index: 9999;
        display: none;
    }

    .language-option {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 12px 16px;
        cursor: pointer;
        transition: background-color 0.2s ease;
    }

    .language-option:hover {
        background-color: #f5f5f5;
    }

    .language-option img {
        width: 24px;
        height: 24px;
        border-radius: 50%;
    }

    .language-option span {
        font-size: 14px;
        color: #333;
    }

    .header-welcome-right-social a {
        text-decoration: none;
    }

    .header-welcome-right-social a i {
        font-size: 1.3rem;
        color: #fff;
    }

    /* 主导航菜单 */
    .main-nav {
        padding: 15px 0;
        position: relative;
        z-index: 100;
    }

    .main-nav .main-nav-logo a {
        font-size: 24px;
        font-weight: bold;
        color: #fff;
        text-decoration: none;
    }

    .main-nav .main-nav-logo img {
        height: 80px;
    }

    .header-munu-box {
        overflow: visible;
        display: flex;
        align-items: center;
        justify-content: flex-end;
        gap: 30px;
    }

    .header-munu-box-nav ul {
        list-style: none;
        margin: 0;
        padding: 0;
        display: flex;
        justify-content: flex-end;
        align-items: center;
        gap: 30px;
        width: 100%;
        height: 80px;
    }

    .header-munu-box-nav ul li {
        position: relative;
        padding: 30px 0;
    }

    .header-munu-box-nav ul li.active .header-munu-box-nav-select {
        color: #3498db;
    }

    .header-munu-box-nav-select {
        text-decoration: none;
        font-size: 1.2rem;
        transition: color 0.3s ease;
        color: #000;
    }

    .header-munu-box-nav-select:hover {
        color: #3498db;
        text-decoration: none;
    }

    /* 下拉菜单容器 */
    .has-dropdown {
        position: relative;
    }

    .dropdown-menu-wrapper {
        position: absolute;
        top: 100%;
        left: 0;
        background-color: #fff;
        border: 1px solid #e0e0e0;
        border-radius: 8px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        display: none;
        z-index: 9999;
        min-width: 450px;
    }

    /* 悬停显示下拉菜单 */
    .has-dropdown:hover .dropdown-menu-wrapper {
        display: flex;
    }

    /* 一级菜单 */
    .dropdown-menu-level1 {
        width: 180px;
        padding: 10px 0;
        border-right: 1px solid #e0e0e0;
    }

    .level1-item {
        padding: 12px 20px;
        cursor: pointer;
        color: #333;
        font-size: 1.1rem;
        transition: background-color 0.2s ease, color 0.2s ease;
    }

    .level1-item:hover,
    .level1-item.active {
        background-color: #3498db;
        color: #fff;
    }

    /* 二级菜单 */
    .dropdown-menu-level2 {
        flex: 1;
        padding: 10px;
        min-width: 250px;
    }

    .level2-content {
        display: none;
        flex-direction: column;
        gap: 8px;
    }

    .level2-content.active {
        display: flex;
    }

    .level2-content a {
        color: #333;
        text-decoration: none;
        font-size: 1.1rem;
        padding: 8px 15px;
        border-radius: 4px;
        transition: background-color 0.2s ease;
    }

    .level2-content a:hover {
        background-color: #f5f5f5;
        color: #3498db;
    }

    /* 默认显示第一个二级菜单 */
    #category1 {
        display: flex;
    }

    /* 确保下拉菜单不会被父容器裁剪 */
    .main-nav {
        overflow: visible;
    }

    .header-munu-box-nav {
        overflow: visible;
    }

    .header-menu-search button {
        background: none;
        border: none;
        cursor: pointer;
    }

    .header-menu-search i {
        font-size: 1.3rem;
        color: #666;
    }

    .header-menu-quote button {
        background: none;
        border: none;
        cursor: pointer;
        padding: 12px 16px;
        border-radius: 5px;
        background-color: #3498db;
        color: #fff;
    }

    /* 全屏搜索框覆盖层 */
    .search-overlay {
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 100%;
        height: 100%;
        background-color: rgb(0 0 0 / 86%);
        /* 50%黑色背景 */
        z-index: 10000;
        display: none;
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .search-overlay.active {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: 100vh;
        /* padding-top: 120px; */
        opacity: 1;
    }

    .search-overlay-content {
        width: 100%;
        max-width: 800px;
        padding: 0 20px;
        animation: slideDown 0.3s ease;
    }

    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-30px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .search-header {
        display: flex;
        align-items: center;
        gap: 15px;
        background-color: #fff;
        border-radius: 12px;
        padding: 15px 20px;
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    }

    .search-input-wrapper {
        flex: 1;
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .search-input-wrapper i {
        font-size: 24px;
        color: #666;
    }

    .search-input-wrapper input {
        flex: 1;
        border: none;
        outline: none;
        font-size: 18px;
        font-family: 'Ubuntu', sans-serif;
        padding: 10px 0;
    }

    .search-input-wrapper input::placeholder {
        color: #999;
    }

    .search-close {
        background: none;
        border: none;
        cursor: pointer;
        padding: 10px;
        border-radius: 50%;
        transition: background-color 0.2s ease;
    }

    .search-close:hover {
        background-color: #f0f0f0;
    }

    .search-close i {
        font-size: 24px;
        color: #666;
    }

    .search-suggestions {
        background-color: #fff;
        border-radius: 12px;
        padding: 20px;
        margin-top: 15px;
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    }

    .search-suggestions p {
        font-size: 14px;
        color: #666;
        margin-bottom: 15px;
        font-weight: 500;
    }

    .suggestion-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }

    .suggestion-tag {
        background-color: #f5f5f5;
        padding: 8px 16px;
        border-radius: 20px;
        font-size: 14px;
        color: #333;
        cursor: pointer;
        transition: all 0.2s ease;
        border: 1px solid #e0e0e0;
    }

    .suggestion-tag:hover {
        background-color: #3498db;
        color: #fff;
        border-color: #3498db;
    }

    /* 留言板弹窗 */
    .quote-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.86);
        /* 86%黑色背景 */
        z-index: 10001;
        display: none;
        opacity: 0;
        transition: opacity 0.3s ease;
        align-items: center;
        justify-content: center;
    }

    .quote-overlay.active {
        display: flex;
        opacity: 1;
    }

    .quote-modal {
        background-color: #fff;
        border-radius: 12px;
        width: 100%;
        max-width: 800px;
        padding: 30px;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
        animation: slideUp 0.3s ease;
    }

    @keyframes slideUp {
        from {
            opacity: 0;
            transform: translateY(30px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .quote-header {
        margin-bottom: 25px;
        padding-bottom: 15px;
        border-bottom: 1px solid #eee;
        position: relative;
    }

    .quote-header-title {
        text-align: center;
    }

    .quote-header-title h3 {
        font-size: 24px;
        color: #2c3e50;
        margin: 0;
    }

    .quote-close {
        position: absolute;
        top: 0;
        right: 0;
        background: none;
        border: none;
        cursor: pointer;
        padding: 8px;
        border-radius: 50%;
        transition: background-color 0.2s ease;
    }

    .quote-close:hover {
        background-color: #f0f0f0;
    }

    .quote-close i {
        font-size: 20px;
        color: #666;
    }

    .quote-form {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .form-group {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    .form-group label {
        font-size: 14px;
        font-weight: 500;
        color: #333;
    }

    .form-group .required {
        color: #e74c3c;
    }

    .form-group input,
    .form-group textarea {
        width: 100%;
        padding: 12px 15px;
        border: 1px solid #ddd;
        border-radius: 8px;
        font-size: 14px;
        font-family: 'Ubuntu', sans-serif;
        outline: none;
        transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .form-group input:focus,
    .form-group textarea:focus {
        border-color: #3498db;
        box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
    }

    .form-group input::placeholder,
    .form-group textarea::placeholder {
        color: #999;
    }

    .form-group textarea {
        resize: vertical;
        min-height: 100px;
    }

    .submit-btn {
        background-color: #3498db;
        color: #fff;
        border: none;
        padding: 14px 20px;
        border-radius: 8px;
        font-size: 16px;
        font-weight: 500;
        cursor: pointer;
        transition: background-color 0.2s ease;
    }

    .submit-btn:hover {
        background-color: #2980b9;
    }


    /* 网站顶部结束 */





















    /* 滚动大图 */
    .sliders-item {
        position: relative;
        width: 100%;
        height: 900px;
        overflow: hidden;
    }

    .sliders-item-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

    .sliders-item-bg img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .sliders-item-video {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: 1;
    }

    .sliders-item-video button {
        background: none;
        border: none;
        cursor: pointer;
        width: 100px;
        height: 100px;
        border-radius: 50%;
        background-color: rgba(255, 255, 255, 0.8);
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .sliders-item-video button i {
        font-size: 3rem;
        color: #3498db;
    }

    .sliders-item-video button:hover {
        background-color: #3498db;
        transition: background-color 0.2s ease;
    }

    .sliders-item-video button:hover i {
        color: #fff;
        transition: color 0.2s ease;
    }

    /* 视频播放器弹窗 */
    .video-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.86);
        /* 86%黑色背景 */
        z-index: 10002;
        display: none;
        opacity: 0;
        transition: opacity 0.3s ease;
        align-items: center;
        justify-content: center;
    }

    .video-overlay.active {
        display: flex;
        opacity: 1;
    }

    .video-close {
        position: absolute;
        top: 20px;
        right: 20px;
        background: rgba(255, 255, 255, 0.2);
        border: none;
        cursor: pointer;
        padding: 15px;
        border-radius: 50%;
        transition: background-color 0.2s ease;
        z-index: 10003;
    }

    .video-close:hover {
        background: rgba(255, 255, 255, 0.3);
    }

    .video-close i {
        font-size: 28px;
        color: #fff;
    }

    .video-container {
        width: 90%;
        max-width: 1000px;
        position: relative;
        animation: scaleIn 0.3s ease;
    }

    @keyframes scaleIn {
        from {
            opacity: 0;
            transform: scale(0.9);
        }

        to {
            opacity: 1;
            transform: scale(1);
        }
    }

    .video-container video {
        width: 100%;
        border-radius: 12px;
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    }

    /* 导航栏固定顶部样式 */
    .main-nav.fixed {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 9999;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        background-color: #fff;
        animation: slideDown 0.3s ease;
    }

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

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* Swiper分页器样式 - 圆点改为圆角横线 */
    .swiper-pagination {
        position: absolute;
        bottom: 40px;
        left: 0;
        right: 0;
        display: flex !important;
        justify-content: center;
        gap: 8px;
        z-index: 10;
        margin-bottom: 30px;
    }

    .swiper-pagination .swiper-pagination-bullet {
        width: 30px;
        height: 6px;
        background-color: rgba(255, 255, 255, 0.5);
        border-radius: 3px;
        opacity: 1;
        cursor: pointer;
        transition: all 0.3s ease;
    }

    .swiper-pagination .swiper-pagination-bullet:hover {
        background-color: rgba(255, 255, 255, 0.8);
    }

    .swiper-pagination .swiper-pagination-bullet-active {
        width: 60px;
        background-color: #3498db;
    }

    /* 滚动大图结束 */





















    /* 首页产品展示 */
    .home-products {
        background-color: #F2F2F2;
    }

    .home-products-title {
        width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        margin-bottom: 30px;
    }

    .home-products-title h1 {
        font-size: 3.5rem;
    }

    .home-products-content-item {
        box-shadow: 0 20px 20px rgba(0, 0, 0, 0.08);
        margin-bottom: 30px;
    }

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

    .home-products-content-item-title {
        padding: 20px;
        background-color: #fff;
    }

    .home-products-content-item-title a {
        font-size: 1.2rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .home-products-content-item:hover a {
        color: red;
        transition: color 0.2s ease;
    }

    /* 首页产品展示结束 */




















    /* 首页关于我们开始 */
    .home-company {
        width: 100%;
        height: 1000px;
        overflow: hidden;
        display: flex;
        align-items: center;
    }

    .home-company-left {
        position: relative;
        width: 50%;
        height: 100%;
        overflow: hidden;
    }

    .home-company-left-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

    .home-company-left-bg img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .home-company-left-video {
        width: 100%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .home-company-left-video button {
        background: none;
        border: none;
        cursor: pointer;
        width: 100px;
        height: 100px;
        border-radius: 10px;
        background-color: #1967B5;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .home-company-left-video button i {
        font-size: 3rem;
        color: #fff;
    }

    .home-company-right {
        width: 50%;
        height: 100%;
        background-color: #fff;
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding: 80px;
    }

    .home-company-right-title h1 {
        font-size: 3.5rem;
    }

    .home-company-right-title span {
        font-size: 1.2rem;
        font-weight: 600;
        color: red;
    }

    .home-company-right-content {
        margin-bottom: 50px;
    }

    .home-company-right-content p {
        font-size: 1.2rem;
    }

    .home-company-right-btn a {
        padding: 18px 80px;
        background-color: #3498db;
        color: #fff;
        text-decoration: none;
    }

    .home-company-right-btn a:hover {
        background-color: red;
        transition: background-color 0.2s ease;
    }

    /* 首页关于我们结束 */


















    /* 首页出口业务介绍开始 */
    .home-export {
        width: 100%;
        height: 1200px;
        overflow: hidden;
        position: relative;
    }

    .home-export-bg {
        position: relative;
        width: 100%;
        height: 100%;
        overflow: hidden;
    }

    .home-export-bg-color {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: #1872C4;
        z-index: -2;
    }

    .home-export-bg-img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

    .home-export-bg-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .home-export-content {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 1;
    }

    .home-export-title {
        width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .home-export-title h1 {
        font-size: 3.5rem;
        color: #fff;
        margin-bottom: 10px;
    }

    .home-export-title img {
        margin-bottom: 20px;
    }

    .home-export-title h3 {
        color: #fff;
    }

    .home-export-adv {
        position: absolute;
        left: 50%;
        bottom: 80px;
        transform: translateX(-50%);
        width: calc(100% - 600px);
    }

    .home-export-adv-box {
        border: 1px solid #fff;
        padding: 30px 60px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .home-export-adv-line {
        width: 1px;
        height: 100px;
        background-color: #fff;
    }

    .home-export-adv-item {
        text-align: center;
    }

    .home-export-adv-item h1 {
        font-size: 3.5rem;
        margin-bottom: 20px;
        color: #fff;
    }

    .home-export-adv-item p {
        font-size: 1.2rem;
        color: #fff;
    }

    /* 首页出口业务介绍结束 */





























    /* 首页为什么选择我们开始 */
    .home-choose {
        width: 100%;
        display: flex;
    }

    .home-choose-left {
        width: 60%;
        margin: 0 80px;
    }

    .home-choose-right {
        width: 40%;
    }

    .home-choose-left-title {
        margin-bottom: 50px;
    }

    .home-choose-left-title span {
        color: red;
        font-size: 1.2rem;
        font-weight: 600;
    }

    .home-choose-left-title h1 {
        font-size: 3.5rem;
        margin: 10px 0;
    }

    .home-choose-left-content {
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .home-choose-left-content-item {
        width: 48%;
        margin-bottom: 20px;
    }

    .home-choose-left-content-item-img {
        padding: 15px;
        width: 80px;
        height: 80px;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: #3498db;
        border-radius: 10px;
    }

    .home-choose-right img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

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

    /* 首页为什么选择我们结束 */




















    /* 首页新闻展示开始 */
    .home-news {
        background-color: #f5f5f5;
    }

    .home-news-title {
        margin-bottom: 50px;
    }

    .home-news-title h1 {
        font-size: 3.5rem;
        margin-bottom: 10px;
        margin-top: 0;
    }

    .home-news-title img {
        margin-bottom: 20px;
    }

    .home-news-content-item {
        display: flex;
    }

    .home-news-content-item-img {
        width: 50%;
    }

    .home-news-content-item-img a {
        width: 100%;
    }

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

    .home-news-content-item-text {
        width: 50%;
        padding-left: 20px;
    }

    .home-news-content-item-text-title a {
        font-size: 1.3rem;
        line-height: 1.5rem;
        font-weight: 600;
        margin-bottom: 10px;
        color: #000;
        text-decoration: none;
        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;  
    }

    .home-news-content-item-text-date {
        margin: 5px 0;
    }

    .home-news-content-item-text-des p {
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 3;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .home-news-content-item-text-more {
        margin-top: 20px;
    }

    .home-news-content-item-text-more a {
        text-decoration: none;
        padding: 8px 40px;
        background-color: #3498db;
        color: #fff;
        text-decoration: none;
    }

    /* 首页新闻展示结束 */






















    /* 首页合作伙伴开始 */
    .home-partner-title {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        margin-bottom: 60px;
    }

    .home-partner-title h1 {
        font-size: 3.5rem;
        margin-bottom: 10px;
        margin-top: 0;
    }

    .home-partner-content-item {
        padding: 10px;
        border: 1px solid #00000048;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    /* 首页合作伙伴结束 */

























    /* 网站底部开始 */
    .footer-message {
        padding: 50px 300px;
        background-color: #F6F6F6;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .footer-message-text {
        width: 40%;
    }

    .footer-message-text span {
        color: red;
        font-size: 1.5rem;
        font-weight: 600;
    }

    .footer-message-text h1 {
        font-size: 2.5rem;
    }

    .footer-message-form {
        width: 45%;
    }

    .footer-message-form {
        width: 45%;
        position: relative;
    }

    .footer-message-form input {
        width: 100%;
        padding: 25px;
        border: none;
    }

    .footer-message-form button {
        position: absolute;
        right: 0;
        top: 0;
        bottom: 0;
        padding: 25px 50px;
        border: none;
        background-color: red;
        color: #fff;
        cursor: pointer;
    }

    .footer-menu {
        background-color: #00A7DC;
    }

    .footer-menu-item-title {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 30px;
    }

    .footer-menu-item-title h2 {
        color: #fff;
    }

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

    .footer-menu-item-content-select {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .footer-menu-item-content-select a {
        color: #ffffffb9;
        text-decoration: none;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .footer-copyright {
        padding: 30px 0;
    }

    .footer-copyright-logo img {
        width: 30%;
    }

    .footer-copyright-text {
        width: 100%;
        height: 65px;
        line-height: 65px;
        text-align: center;
    }

    .footer-copyright-social {
        width: 100%;
        height: 65px;
        display: flex;
        align-items: center;
        justify-content: flex-end;
        gap: 10px;
    }

    .footer-copyright-social a {
        padding: 3px 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: #E2E2E2;
        text-decoration: none;
        border-radius: 5px;
    }

    .footer-copyright-social a i {
        font-size: 1.5rem;
        color: #00A7DC;
    }

    .float-box {
        position: fixed;
        right: 0;
        bottom: 50%;
        transform: translateY(50%);
        display: flex;
        flex-direction: column;
        gap: 1px;
        z-index: 999;
        box-shadow: 0 10px 10px 10px #00000008;
    }

    .float-box-item a {
        padding: 10px;
        background-color: #fff;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 5px;
        text-decoration: none;
        width: 48px;
        height: 48px;
    }

    .float-box-item i {
        font-size: 1.2rem;
        color: #00A7DC;
    }

    .float-box-item button {
        padding: 10px;
        background-color: #fff;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 5px;
        text-decoration: none;
        border: none;
        width: 48px;
        height: 48px;
    }

    /* 网站底部结束 */



















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

    .page-banner-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

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

    .page-banner-content {
        width: 100%;
        height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .page-banner-content h1 {
        text-transform: uppercase;
        margin-bottom: 10px;
    }

    .page-banner-content-bread {
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .page-banner-content-bread a {
        color: #000;
        text-decoration: none;
    }

    .product-category-list {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .product-category-list a {
        color: #000;
        text-decoration: none;
        width: 100%;
        position: relative;
        padding-bottom: 10px;
        display: flex;
        justify-content: space-between;
    }

    .product-category-list a::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 1px;
        background-color: #00000014;
        transition: width 0.3s ease;
    }

    .product-category-list a:hover::after,
    .product-category-list a.active::after {
        width: 100%;
    }

    /* 产品分类折叠菜单 */
    .category-item {
        display: flex;
        flex-direction: column;
    }

    .category-toggle {
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .category-toggle i {
        transition: transform 0.3s ease;
    }

    .category-toggle.active i {
        transform: rotate(90deg);
    }

    .category-submenu {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        padding-left: 20px;
    }

    .category-submenu.active {
        max-height: 200px;
    }

    .category-submenu a {
        padding: 8px 0;
        font-size: 14px;
        color: #666;
    }

    .product-category-content-item-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .product-category-content-item-title {
        padding: 20px;
        text-align: center;
    }

    .product-category-content-item-title a {
        color: #000;
        text-decoration: none;
        font-size: 1.1rem;
        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;  
    }

    .product-category-content-item-title a:hover {
        color: #00A7DC;
        transition: 0.3s ease;
    }

    .pageinfo {
        width: 100%;
        display: flex;
        justify-content: center;
        gap: 10px;
        margin-top: 50px;
    }

    .pageinfo a {
        width: 40px;
        height: 40px;
        line-height: 40px;
        text-align: center;
        border-radius: 5px;
        text-decoration: none;
        border: 1px solid #00000042;
        color: #000;
    }

    .pageinfo a.active {
        background-color: #00A7DC;
        border-color: #00A7DC;
        color: #fff;
    }

    /* 产品列表页结束 */






















    /* 产品详情页开始 */
    .product-category-detail {
        display: flex;
    }

    .product-category-detail-img {
        width: 40%;
    }

    .product-category-detail-content {
        width: 60%;
        padding-left: 50px;
    }

    .product-category-detail-content-btn {
        margin-top: 50px;
    }

    .product-category-detail-content-btn button {
        border: none;
        background-color: #00A7DC;
        color: #fff;
        padding: 15px 50px;
        cursor: pointer;
    }

    /* 产品详情导航链接下划线 */
    .product-category-detail-box-nav {
        display: flex;
        gap: 30px;
        border-bottom: 1px solid #ddd;
        padding-bottom: 15px;
        justify-content: center;
    }

    .product-category-detail-box-nav a {
        color: #333;
        text-decoration: none;
        position: relative;
        padding-bottom: 8px;
        font-weight: 500;
        transition: color 0.3s ease;
        width: 25%;
        text-align: center;
        font-weight: 600;
    }

    .product-category-detail-box-nav a::after {
        content: '';
        position: absolute;
        bottom: -16px;
        left: 0;
        width: 0;
        height: 2px;
        background-color: #3498db;
        transition: width 0.3s ease;
    }

    .product-category-detail-box-nav a:hover {
        color: #3498db;
    }

    .product-category-detail-box-nav a:hover::after {
        width: 100%;
    }

    .product-category-detail-box-content-item {
        margin-top: 30px;
    }

    .product-category-detail-box-content-item-title {
        margin-bottom: 20px;
    }

    /* 产品详情页结束 */
























    /* 关于我们开始 */
    .about-us-content p {
        font-size: 1.2rem;
    }

    .about-us-content strong {
        color: #00A7DC;
    }

    .about-us-box {
        position: relative;
        width: 100%;
        height: 620px;
    }

    .about-us-box-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

    .about-us-box-bg img {
        width: 100%;
        height: 85%;
        object-fit: cover;
    }

    .about-us-box-content {
        position: absolute;
        bottom: 0;
        right: 0;
        width: 70%;
        padding: 20px;
        background-color: #ffffff93;
        box-shadow: 0 20px 30px rgba(0, 0, 0, 0.1);
    }

    .about-us-box-content-more {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-top: 30px;
    }

    .about-us-box-content-more-line {
        width: 150px;
        height: 3px;
        background-color: #ddd;
        border-radius: 1.5px;
    }

    .about-us-box-content-more button {
        border: none;
        background-color: #00A7DC;
        width: 60px;
        height: 60px;
        border-radius: 50%;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .about-us-box-content-more button i {
        font-size: 2rem;
        color: #fff;
    }

    .about-adv-item-date {
        display: flex;
        gap: 10px;
        margin-bottom: 30px;
        color: #00A7DC;
        align-items: flex-start;
    }

    .about-adv-item-date h1 {
        margin: 0;
        font-size: 2.5rem;
    }

    .about-adv-item-date small {
        font-size: 1.3rem;
    }

    .about-adv-item-line {
        width: 100%;
        height: 1px;
        background-color: #dddddda0;
        margin-top: 30px;
    }

    .about-business-item {
        margin-bottom: 50px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .about-business-text {
        width: 60%;
    }

    .about-business-img {
        width: 35%;
    }

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

    .about-qulity {
        background-color: #F8F8F8;
    }

    .about-qulity-title {
        text-align: center;
    }

    .about-qulity-content-item {
        width: 100%;
        height: 300px;
        position: relative;
        overflow: hidden;
    }

    .about-qulity-content-item-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -2;
    }

    .about-qulity-content-item-bg img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .about-qulity-content-item-mask {
        background: linear-gradient(to top, #0000008a, #00000000);
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: -1;
    }

    .about-qulity-content-item-text {
        position: absolute;
        bottom: 0;
        left: 0;
        padding: 20px;
        text-align: center;
    }

    .about-qulity-content-item-text h3 {
        color: #fff;
    }

    .about-qulity-content {
        margin-top: 50px;
    }

    .about-visit-content {
        margin-top: 50px;
    }

    .about-visit-content-item-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    /* 关于我们结束 */























    /* 新闻列表页开始 */
    .news-list-hot {
        display: flex;
        background-color: #F8F8F8;
        margin-bottom: 50px;
    }

    .news-list-hot-img {
        width: 40%;
    }

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

    .news-list-hot-content {
        width: 60%;
        padding: 30px;
    }

    .news-list-hot-content-title a {
        font-size: 1.3rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .news-list-hot-content-date {
        margin: 10px 0;
    }

    .news-list-hot-content-date i {
        font-size: 1.3rem;
        color: #00A7DC;
    }

    .news-list-hot-content-desc p {
        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;  
    }

    .news-list-hot-content-read {
        margin-top: 30px;
    }

    .news-list-hot-content-read a {
        padding: 12px 30px;
        background-color: #00A7DC;
        color: #fff;
        text-decoration: none;
    }

    .news-list-more-item {
        display: flex;
        margin-bottom: 50px;
    }

    .news-list-more-item-text {
        width: 60%;
        padding-right: 30px;
    }

    .news-list-more-item-img {
        width: 40%;
    }

    .news-list-more-item-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .news-list-more-item-text-title a {
        font-size: 1.3rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .news-list-more-item-text-date {
        margin: 10px 0;
    }

    .news-list-more-item-text-date i {
        font-size: 1.3rem;
        color: #00A7DC;
    }

    .news-list-more-item-text-desc p { 
        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;  
    }

    .news-list-more-item-text-read {
        margin-top: 30px;
    }

    .news-list-more-item-text-read a {
        padding: 12px 30px;
        background-color: #00A7DC;
        color: #fff;
        text-decoration: none;
    }

    .news-sidebar {
        padding-left: 30px;
        border-left: 1px solid #ddd;
    }

    .news-sidebar-title-text {
        display: flex;
        align-items: center;
        margin-bottom: 20px;
        gap: 10px;
    }

    .news-sidebar-title-line {
        width: 100%;
        height: 1px;
        background-color: #ddd;
    }

    .news-sidebar-content {
        margin: 30px 0;
    }

    .news-sidebar-content-item-text {
        margin-bottom: 15px;
        display: flex;
        flex-direction: column;
        gap: 5px;
    }

    .news-sidebar-content-item-text a {
        color: #000;
        font-size: 0.9rem;
        font-weight: 600;
        text-decoration: none;
    }

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

    .news-sidebar-product-btn a {
        padding: 15px 20px;
        background-color: #00A7DC;
        color: #fff;
        text-decoration: none;
        width: 100%;
        text-align: center;
        font-weight: 600;
    }

    /* 新闻列表页结束 */























    /* 新闻详情页开始 */
    .news-details-back {
        margin-bottom: 30px;
    }

    .news-details-back a {
        display: flex;
        align-items: center;
        gap: 10px;
        text-decoration: none;
        color: #000;
    }

    .news-details-title {
        text-align: center;
    }

    .news-details-title-date {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
    }

    .news-details-title-date i {
        font-size: 1.3rem;
        color: #00A7DC;
    }

    .news-details-line {
        width: 100%;
        height: 1px;
        background-color: #ddd;
        margin: 20px 0;
    }

    .news-details-content-swiper {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .news-details-content-swiper-item1 {
        width: 40%;
    }

    .news-details-content-swiper-item1 a {
        font-size: 0.9rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .news-details-content-swiper-item2 {
        width: 10%;
    }

    .news-details-content-swiper-item2 a {
        font-size: 0.9rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .news-details-content-swiper-item3 {
        width: 40%;
        text-align: right;
    }

    .news-details-content-swiper-item3 a {
        font-size: 0.9rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    /* 新闻详情页结束 */


















    /* 联系我们开始 */
    .contact-info-item {
        margin-bottom: 30px;
    }

    .contact-info-item a {
        font-size: 1.2rem;
        color: #000;
        text-decoration: none;
    }

    .contact-info-item-line {
        width: 100%;
        height: 2px;
        background-color: #dddddd6a;
        margin: 10px 0;
    }

    .contact-quote-title {
        text-align: center;
        margin-bottom: 50px;
    }

    .contact-quote-title h1 {
        margin: 0 0 20px 0;
    }

    .contact-quote-form-item {
        width: 100%;
        display: flex;
        flex-direction: column;
        margin-bottom: 30px;
    }

    .contact-quote-form-item input {
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
    }

    .contact-quote-form-item input:focus {
        outline: none;
        border-color: red;
    }

    /* 电话号码输入框包装器 */
    .phone-input-wrapper {
        display: flex;
        gap: 10px;
        width: 100%;
    }

    /* 国家代码下拉框样式 */
    .country-code-select {
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
        background-color: #fff;
        font-size: 14px;
        cursor: pointer;
        min-width: 150px;
        flex-shrink: 0;
    }

    .country-code-select:hover {
        border-color: #3498db;
    }

    .country-code-select:focus {
        outline: none;
        border-color: #3498db;
        box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.1);
    }

    /* 电话号码输入框样式 */
    .phone-input-wrapper input[type="tel"] {
        flex: 1;
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
        font-size: 14px;
    }

    .phone-input-wrapper input[type="tel"]:focus {
        outline: none;
        border-color: red;
        box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.1);
    }

    .contact-quote-form-item textarea {
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
        width: 100%;
        height: 100px;
    }

    .contact-quote-form-item textarea:focus {
        outline: none;
        border-color: red;
    }

    .contact-quote-form-btn {
        display: flex;
        justify-content: center;
        margin-top: 30px;
    }

    .contact-quote-form-btn button {
        padding: 15px 80px;
        border: none;
        background-color: #00A7DC;
        color: #fff;
        text-decoration: none;
        text-align: center;
        font-weight: 600;
    }
}




















































@media (min-width: 1441px) and (max-width: 1640px) {
    .mt-80 {
        margin-top: 50px;
    }

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

    .mb-80 {
        margin-bottom: 50px;
    }

    .pt-80 {
        padding-top: 50px;
    }

    .pb-80 {
        padding-bottom: 50px;
    }

    .mlr-300 {
        margin-left: 100px;
        margin-right: 100px;
    }

    .plr-300 {
        padding-left: 100px;
        padding-right: 100px;
    }



















    .header-welcome {
        width: 100%;
        height: 60px;
        background-color: #00A7DC;
        overflow: visible;
    }

    .header-welcome-left {
        display: flex;
        align-items: center;
        gap: 30px;
        width: 100%;
        height: 60px;
        color: #fff;
    }

    .header-welcome-left-item span {
        font-size: 0.9rem;
    }

    .header-welcome-right {
        display: flex;
        align-items: center;
        justify-content: flex-end;
        gap: 30px;
        overflow: visible;
    }

    /* 语言切换按钮样式 */
    .language-switcher {
        position: relative;
        display: flex;
        justify-content: flex-end;
        align-items: center;
        padding: 10px 0;
    }

    /* 鼠标悬停显示下拉菜单 */
    .language-switcher:hover .language-dropdown {
        display: block;
    }

    /* 确保鼠标从按钮移动到下拉菜单时保持显示 */
    .language-btn:hover+.language-dropdown,
    .language-dropdown:hover {
        display: block;
    }

    .language-btn {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 8px 16px;
        background-color: #fff;
        border: 1px solid #e0e0e0;
        border-radius: 25px;
        cursor: pointer;
        font-size: 14px;
        font-weight: 600;
        color: #333;
        transition: all 0.3s ease;
    }

    .language-btn:hover {
        background-color: #f5f5f5;
        border-color: #01479D;
    }

    .flag-icon {
        width: 20px;
        height: 20px;
        border-radius: 50%;
    }

    .language-btn i {
        font-size: 12px;
        color: #666;
    }

    .language-dropdown {
        position: absolute;
        top: calc(100% + 2px);
        right: -85px;
        background-color: #fff;
        border: 1px solid #e0e0e0;
        border-radius: 12px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        min-width: 180px;
        z-index: 9999;
        display: none;
    }

    .language-option {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 12px 16px;
        cursor: pointer;
        transition: background-color 0.2s ease;
    }

    .language-option:hover {
        background-color: #f5f5f5;
    }

    .language-option img {
        width: 24px;
        height: 24px;
        border-radius: 50%;
    }

    .language-option span {
        font-size: 14px;
        color: #333;
    }

    .header-welcome-right-social a {
        text-decoration: none;
    }

    .header-welcome-right-social a i {
        font-size: 1.3rem;
        color: #fff;
    }

    /* 主导航菜单 */
    .main-nav {
        padding: 15px 0;
        position: relative;
        z-index: 100;
    }

    .main-nav .main-nav-logo a {
        font-size: 24px;
        font-weight: bold;
        color: #fff;
        text-decoration: none;
    }

    .main-nav .main-nav-logo img {
        height: 80px;
    }

    .header-munu-box {
        overflow: visible;
        display: flex;
        align-items: center;
        justify-content: flex-end;
        gap: 30px;
    }

    .header-munu-box-nav ul {
        list-style: none;
        margin: 0;
        padding: 0;
        display: flex;
        justify-content: flex-end;
        align-items: center;
        gap: 30px;
        width: 100%;
        height: 80px;
    }

    .header-munu-box-nav ul li {
        position: relative;
        padding: 30px 0;
    }

    .header-munu-box-nav ul li.active .header-munu-box-nav-select {
        color: #3498db;
    }

    .header-munu-box-nav-select {
        text-decoration: none;
        font-size: 1.2rem;
        transition: color 0.3s ease;
        color: #000;
    }

    .header-munu-box-nav-select:hover {
        color: #3498db;
        text-decoration: none;
    }

    /* 下拉菜单容器 */
    .has-dropdown {
        position: relative;
    }

    .dropdown-menu-wrapper {
        position: absolute;
        top: 100%;
        left: 0;
        background-color: #fff;
        border: 1px solid #e0e0e0;
        border-radius: 8px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        display: none;
        z-index: 9999;
        min-width: 450px;
    }

    /* 悬停显示下拉菜单 */
    .has-dropdown:hover .dropdown-menu-wrapper {
        display: flex;
    }

    /* 一级菜单 */
    .dropdown-menu-level1 {
        width: 180px;
        padding: 10px 0;
        border-right: 1px solid #e0e0e0;
    }

    .level1-item {
        padding: 12px 20px;
        cursor: pointer;
        color: #333;
        font-size: 1.1rem;
        transition: background-color 0.2s ease, color 0.2s ease;
    }

    .level1-item:hover,
    .level1-item.active {
        background-color: #3498db;
        color: #fff;
    }

    /* 二级菜单 */
    .dropdown-menu-level2 {
        flex: 1;
        padding: 10px;
        min-width: 250px;
    }

    .level2-content {
        display: none;
        flex-direction: column;
        gap: 8px;
    }

    .level2-content.active {
        display: flex;
    }

    .level2-content a {
        color: #333;
        text-decoration: none;
        font-size: 1.1rem;
        padding: 8px 15px;
        border-radius: 4px;
        transition: background-color 0.2s ease;
    }

    .level2-content a:hover {
        background-color: #f5f5f5;
        color: #3498db;
    }

    /* 默认显示第一个二级菜单 */
    #category1 {
        display: flex;
    }

    /* 确保下拉菜单不会被父容器裁剪 */
    .main-nav {
        overflow: visible;
    }

    .header-munu-box-nav {
        overflow: visible;
    }

    .header-menu-search button {
        background: none;
        border: none;
        cursor: pointer;
    }

    .header-menu-search i {
        font-size: 1.3rem;
        color: #666;
    }

    .header-menu-quote button {
        background: none;
        border: none;
        cursor: pointer;
        padding: 12px 16px;
        border-radius: 5px;
        background-color: #3498db;
        color: #fff;
    }

    /* 全屏搜索框覆盖层 */
    .search-overlay {
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 100%;
        height: 100%;
        background-color: rgb(0 0 0 / 86%);
        /* 50%黑色背景 */
        z-index: 10000;
        display: none;
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .search-overlay.active {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: 100vh;
        /* padding-top: 120px; */
        opacity: 1;
    }

    .search-overlay-content {
        width: 100%;
        max-width: 800px;
        padding: 0 20px;
        animation: slideDown 0.3s ease;
    }

    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-30px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .search-header {
        display: flex;
        align-items: center;
        gap: 15px;
        background-color: #fff;
        border-radius: 12px;
        padding: 15px 20px;
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    }

    .search-input-wrapper {
        flex: 1;
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .search-input-wrapper i {
        font-size: 24px;
        color: #666;
    }

    .search-input-wrapper input {
        flex: 1;
        border: none;
        outline: none;
        font-size: 18px;
        font-family: 'Ubuntu', sans-serif;
        padding: 10px 0;
    }

    .search-input-wrapper input::placeholder {
        color: #999;
    }

    .search-close {
        background: none;
        border: none;
        cursor: pointer;
        padding: 10px;
        border-radius: 50%;
        transition: background-color 0.2s ease;
    }

    .search-close:hover {
        background-color: #f0f0f0;
    }

    .search-close i {
        font-size: 24px;
        color: #666;
    }

    .search-suggestions {
        background-color: #fff;
        border-radius: 12px;
        padding: 20px;
        margin-top: 15px;
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    }

    .search-suggestions p {
        font-size: 14px;
        color: #666;
        margin-bottom: 15px;
        font-weight: 500;
    }

    .suggestion-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }

    .suggestion-tag {
        background-color: #f5f5f5;
        padding: 8px 16px;
        border-radius: 20px;
        font-size: 14px;
        color: #333;
        cursor: pointer;
        transition: all 0.2s ease;
        border: 1px solid #e0e0e0;
    }

    .suggestion-tag:hover {
        background-color: #3498db;
        color: #fff;
        border-color: #3498db;
    }

    /* 留言板弹窗 */
    .quote-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.86);
        /* 86%黑色背景 */
        z-index: 10001;
        display: none;
        opacity: 0;
        transition: opacity 0.3s ease;
        align-items: center;
        justify-content: center;
    }

    .quote-overlay.active {
        display: flex;
        opacity: 1;
    }

    .quote-modal {
        background-color: #fff;
        border-radius: 12px;
        width: 100%;
        max-width: 800px;
        padding: 30px;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
        animation: slideUp 0.3s ease;
    }

    @keyframes slideUp {
        from {
            opacity: 0;
            transform: translateY(30px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .quote-header {
        margin-bottom: 25px;
        padding-bottom: 15px;
        border-bottom: 1px solid #eee;
        position: relative;
    }

    .quote-header-title {
        text-align: center;
    }

    .quote-header-title h3 {
        font-size: 24px;
        color: #2c3e50;
        margin: 0;
    }

    .quote-close {
        position: absolute;
        top: 0;
        right: 0;
        background: none;
        border: none;
        cursor: pointer;
        padding: 8px;
        border-radius: 50%;
        transition: background-color 0.2s ease;
    }

    .quote-close:hover {
        background-color: #f0f0f0;
    }

    .quote-close i {
        font-size: 20px;
        color: #666;
    }

    .quote-form {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .form-group {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    .form-group label {
        font-size: 14px;
        font-weight: 500;
        color: #333;
    }

    .form-group .required {
        color: #e74c3c;
    }

    .form-group input,
    .form-group textarea {
        width: 100%;
        padding: 12px 15px;
        border: 1px solid #ddd;
        border-radius: 8px;
        font-size: 14px;
        font-family: 'Ubuntu', sans-serif;
        outline: none;
        transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .form-group input:focus,
    .form-group textarea:focus {
        border-color: #3498db;
        box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
    }

    .form-group input::placeholder,
    .form-group textarea::placeholder {
        color: #999;
    }

    .form-group textarea {
        resize: vertical;
        min-height: 100px;
    }

    .submit-btn {
        background-color: #3498db;
        color: #fff;
        border: none;
        padding: 14px 20px;
        border-radius: 8px;
        font-size: 16px;
        font-weight: 500;
        cursor: pointer;
        transition: background-color 0.2s ease;
    }

    .submit-btn:hover {
        background-color: #2980b9;
    }


    /* 网站顶部结束 */





















    /* 滚动大图 */
    .sliders-item {
        position: relative;
        width: 100%;
        height: 900px;
        overflow: hidden;
    }

    .sliders-item-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

    .sliders-item-bg img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .sliders-item-video {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: 1;
    }

    .sliders-item-video button {
        background: none;
        border: none;
        cursor: pointer;
        width: 100px;
        height: 100px;
        border-radius: 50%;
        background-color: rgba(255, 255, 255, 0.8);
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .sliders-item-video button i {
        font-size: 3rem;
        color: #3498db;
    }

    .sliders-item-video button:hover {
        background-color: #3498db;
        transition: background-color 0.2s ease;
    }

    .sliders-item-video button:hover i {
        color: #fff;
        transition: color 0.2s ease;
    }

    /* 视频播放器弹窗 */
    .video-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.86);
        /* 86%黑色背景 */
        z-index: 10002;
        display: none;
        opacity: 0;
        transition: opacity 0.3s ease;
        align-items: center;
        justify-content: center;
    }

    .video-overlay.active {
        display: flex;
        opacity: 1;
    }

    .video-close {
        position: absolute;
        top: 20px;
        right: 20px;
        background: rgba(255, 255, 255, 0.2);
        border: none;
        cursor: pointer;
        padding: 15px;
        border-radius: 50%;
        transition: background-color 0.2s ease;
        z-index: 10003;
    }

    .video-close:hover {
        background: rgba(255, 255, 255, 0.3);
    }

    .video-close i {
        font-size: 28px;
        color: #fff;
    }

    .video-container {
        width: 90%;
        max-width: 1000px;
        position: relative;
        animation: scaleIn 0.3s ease;
    }

    @keyframes scaleIn {
        from {
            opacity: 0;
            transform: scale(0.9);
        }

        to {
            opacity: 1;
            transform: scale(1);
        }
    }

    .video-container video {
        width: 100%;
        border-radius: 12px;
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    }

    /* 导航栏固定顶部样式 */
    .main-nav.fixed {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 9999;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        background-color: #fff;
        animation: slideDown 0.3s ease;
    }

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

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* Swiper分页器样式 - 圆点改为圆角横线 */
    .swiper-pagination {
        position: absolute;
        bottom: 40px;
        left: 0;
        right: 0;
        display: flex !important;
        justify-content: center;
        gap: 8px;
        z-index: 10;
        margin-bottom: 30px;
    }

    .swiper-pagination .swiper-pagination-bullet {
        width: 30px;
        height: 6px;
        background-color: rgba(255, 255, 255, 0.5);
        border-radius: 3px;
        opacity: 1;
        cursor: pointer;
        transition: all 0.3s ease;
    }

    .swiper-pagination .swiper-pagination-bullet:hover {
        background-color: rgba(255, 255, 255, 0.8);
    }

    .swiper-pagination .swiper-pagination-bullet-active {
        width: 60px;
        background-color: #3498db;
    }

    /* 滚动大图结束 */





















    /* 首页产品展示 */
    .home-products {
        background-color: #F2F2F2;
    }

    .home-products-title {
        width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        margin-bottom: 30px;
    }

    .home-products-title h1 {
        font-size: 3.5rem;
    }

    .home-products-content-item {
        box-shadow: 0 20px 20px rgba(0, 0, 0, 0.08);
        margin-bottom: 30px;
    }

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

    .home-products-content-item-title {
        padding: 20px;
        background-color: #fff;
    }

    .home-products-content-item-title a {
        font-size: 1.2rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .home-products-content-item:hover a {
        color: red;
        transition: color 0.2s ease;
    }

    /* 首页产品展示结束 */




















    /* 首页关于我们开始 */
    .home-company {
        width: 100%;
        height: 1000px;
        overflow: hidden;
        display: flex;
        align-items: center;
    }

    .home-company-left {
        position: relative;
        width: 50%;
        height: 100%;
        overflow: hidden;
    }

    .home-company-left-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

    .home-company-left-bg img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .home-company-left-video {
        width: 100%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .home-company-left-video button {
        background: none;
        border: none;
        cursor: pointer;
        width: 100px;
        height: 100px;
        border-radius: 10px;
        background-color: #1967B5;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .home-company-left-video button i {
        font-size: 3rem;
        color: #fff;
    }

    .home-company-right {
        width: 50%;
        height: 100%;
        background-color: #fff;
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding: 80px;
    }

    .home-company-right-title h1 {
        font-size: 2.5rem;
    }

    .home-company-right-title span {
        font-size: 1.2rem;
        font-weight: 600;
        color: red;
    }

    .home-company-right-content {
        margin-bottom: 50px;
    }

    .home-company-right-content p {
        font-size: 1.2rem;
    }

    .home-company-right-btn a {
        padding: 18px 80px;
        background-color: #3498db;
        color: #fff;
        text-decoration: none;
    }

    .home-company-right-btn a:hover {
        background-color: red;
        transition: background-color 0.2s ease;
    }

    /* 首页关于我们结束 */


















    /* 首页出口业务介绍开始 */
    .home-export {
        width: 100%;
        height: 1200px;
        overflow: hidden;
        position: relative;
    }

    .home-export-bg {
        position: relative;
        width: 100%;
        height: 100%;
        overflow: hidden;
    }

    .home-export-bg-color {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: #1872C4;
        z-index: -2;
    }

    .home-export-bg-img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

    .home-export-bg-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .home-export-content {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 1;
    }

    .home-export-title {
        width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .home-export-title h1 {
        font-size: 3.5rem;
        color: #fff;
        margin-bottom: 10px;
    }

    .home-export-title img {
        margin-bottom: 20px;
    }

    .home-export-title h3 {
        color: #fff;
    }

    .home-export-adv {
        position: absolute;
        left: 50%;
        bottom: 80px;
        transform: translateX(-50%);
        width: calc(100% - 200px);
    }

    .home-export-adv-box {
        border: 1px solid #fff;
        padding: 30px 60px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .home-export-adv-line {
        width: 1px;
        height: 100px;
        background-color: #fff;
    }

    .home-export-adv-item {
        text-align: center;
    }

    .home-export-adv-item h1 {
        font-size: 3.5rem;
        margin-bottom: 20px;
        color: #fff;
    }

    .home-export-adv-item p {
        font-size: 1.2rem;
        color: #fff;
    }

    /* 首页出口业务介绍结束 */





























    /* 首页为什么选择我们开始 */
    .home-choose {
        width: 100%;
        display: flex;
    }

    .home-choose-left {
        width: 60%;
        margin: 0 80px;
    }

    .home-choose-right {
        width: 40%;
    }

    .home-choose-left-title {
        margin-bottom: 50px;
    }

    .home-choose-left-title span {
        color: red;
        font-size: 1.2rem;
        font-weight: 600;
    }

    .home-choose-left-title h1 {
        font-size: 3.5rem;
        margin: 10px 0;
    }

    .home-choose-left-content {
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .home-choose-left-content-item {
        width: 48%;
        margin-bottom: 20px;
    }

    .home-choose-left-content-item-img {
        padding: 5px;
        width: 60px;
        height: 60px;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: #3498db;
        border-radius: 10px;
    }

    .home-choose-left-content-item-text h1 {
        font-size: 1.5rem;
    }

    .home-choose-right img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .home-choose-left-content-item-img img {
        width: 80%;
        object-fit: cover;
    }

    /* 首页为什么选择我们结束 */




















    /* 首页新闻展示开始 */
    .home-news {
        background-color: #f5f5f5;
    }

    .home-news-title {
        margin-bottom: 50px;
    }

    .home-news-title h1 {
        font-size: 3.5rem;
        margin-bottom: 10px;
        margin-top: 0;
    }

    .home-news-title img {
        margin-bottom: 20px;
    }

    .home-news-content-item {
        display: flex;
    }

    .home-news-content-item-img {
        width: 50%;
    }

    .home-news-content-item-img a {
        width: 100%;
    }

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

    .home-news-content-item-text {
        width: 50%;
        padding-left: 20px;
    }

    .home-news-content-item-text-title a {
        font-size: 1.3rem;
        line-height: 1.5rem;
        font-weight: 600;
        margin-bottom: 10px;
        color: #000;
        text-decoration: none;
        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;  
    }

    .home-news-content-item-text-date {
        margin: 5px 0;
    }

    .home-news-content-item-text-des p {
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 3;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .home-news-content-item-text-more {
        margin-top: 20px;
    }

    .home-news-content-item-text-more a {
        text-decoration: none;
        padding: 8px 40px;
        background-color: #3498db;
        color: #fff;
        text-decoration: none;
    }

    /* 首页新闻展示结束 */






















    /* 首页合作伙伴开始 */
    .home-partner-title {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        margin-bottom: 60px;
    }

    .home-partner-title h1 {
        font-size: 3.5rem;
        margin-bottom: 10px;
        margin-top: 0;
    }

    .home-partner-content-item {
        padding: 10px;
        border: 1px solid #00000048;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    /* 首页合作伙伴结束 */

























    /* 网站底部开始 */
    .footer-message {
        padding: 50px 100px;
        background-color: #F6F6F6;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .footer-message-text {
        width: 40%;
    }

    .footer-message-text span {
        color: red;
        font-size: 1.5rem;
        font-weight: 600;
    }

    .footer-message-text h1 {
        font-size: 2.5rem;
    }

    .footer-message-form {
        width: 45%;
    }

    .footer-message-form {
        width: 45%;
        position: relative;
    }

    .footer-message-form input {
        width: 100%;
        padding: 25px;
        border: none;
    }

    .footer-message-form button {
        position: absolute;
        right: 0;
        top: 0;
        bottom: 0;
        padding: 25px 50px;
        border: none;
        background-color: red;
        color: #fff;
        cursor: pointer;
    }

    .footer-menu {
        background-color: #00A7DC;
    }

    .footer-menu-item-title {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 30px;
    }

    .footer-menu-item-title h2 {
        color: #fff;
    }

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

    .footer-menu-item-content-select {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .footer-menu-item-content-select a {
        color: #ffffffb9;
        text-decoration: none;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .footer-copyright {
        padding: 30px 0;
    }

    .footer-copyright-logo img {
        width: 30%;
    }

    .footer-copyright-text {
        width: 100%;
        height: 65px;
        line-height: 65px;
        text-align: center;
    }

    .footer-copyright-social {
        width: 100%;
        height: 65px;
        display: flex;
        align-items: center;
        justify-content: flex-end;
        gap: 10px;
    }

    .footer-copyright-social a {
        padding: 3px 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: #E2E2E2;
        text-decoration: none;
        border-radius: 5px;
    }

    .footer-copyright-social a i {
        font-size: 1.5rem;
        color: #00A7DC;
    }

    .float-box {
        position: fixed;
        right: 0;
        bottom: 50%;
        transform: translateY(50%);
        display: flex;
        flex-direction: column;
        gap: 1px;
        z-index: 999;
        box-shadow: 0 10px 10px 10px #00000008;
    }

    .float-box-item a {
        padding: 10px;
        background-color: #fff;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 5px;
        text-decoration: none;
        width: 48px;
        height: 48px;
    }

    .float-box-item i {
        font-size: 1.2rem;
        color: #00A7DC;
    }

    .float-box-item button {
        padding: 10px;
        background-color: #fff;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 5px;
        text-decoration: none;
        border: none;
        width: 48px;
        height: 48px;
    }

    /* 网站底部结束 */



















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

    .page-banner-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

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

    .page-banner-content {
        width: 100%;
        height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .page-banner-content h1 {
        text-transform: uppercase;
        margin-bottom: 10px;
    }

    .page-banner-content-bread {
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .page-banner-content-bread a {
        color: #000;
        text-decoration: none;
    }

    .product-category-list {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .product-category-list a {
        color: #000;
        text-decoration: none;
        width: 100%;
        position: relative;
        padding-bottom: 10px;
        display: flex;
        justify-content: space-between;
    }

    .product-category-list a::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 1px;
        background-color: #00000014;
        transition: width 0.3s ease;
    }

    .product-category-list a:hover::after,
    .product-category-list a.active::after {
        width: 100%;
    }

    /* 产品分类折叠菜单 */
    .category-item {
        display: flex;
        flex-direction: column;
    }

    .category-toggle {
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .category-toggle i {
        transition: transform 0.3s ease;
    }

    .category-toggle.active i {
        transform: rotate(90deg);
    }

    .category-submenu {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        padding-left: 20px;
    }

    .category-submenu.active {
        max-height: 200px;
    }

    .category-submenu a {
        padding: 8px 0;
        font-size: 14px;
        color: #666;
    }

    .product-category-content-item-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .product-category-content-item-title {
        padding: 20px;
        text-align: center;
    }

    .product-category-content-item-title a {
        color: #000;
        text-decoration: none;
        font-size: 1.1rem;
        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;  
    }

    .product-category-content-item-title a:hover {
        color: #00A7DC;
        transition: 0.3s ease;
    }

    .pageinfo {
        width: 100%;
        display: flex;
        justify-content: center;
        gap: 10px;
        margin-top: 50px;
    }

    .pageinfo a {
        width: 40px;
        height: 40px;
        line-height: 40px;
        text-align: center;
        border-radius: 5px;
        text-decoration: none;
        border: 1px solid #00000042;
        color: #000;
    }

    .pageinfo a.active {
        background-color: #00A7DC;
        border-color: #00A7DC;
        color: #fff;
    }

    /* 产品列表页结束 */






















    /* 产品详情页开始 */
    .product-category-detail {
        display: flex;
    }

    .product-category-detail-img {
        width: 40%;
    }

    .product-category-detail-content {
        width: 60%;
        padding-left: 50px;
    }

    .product-category-detail-content-btn {
        margin-top: 50px;
    }

    .product-category-detail-content-btn button {
        border: none;
        background-color: #00A7DC;
        color: #fff;
        padding: 15px 50px;
        cursor: pointer;
    }

    /* 产品详情导航链接下划线 */
    .product-category-detail-box-nav {
        display: flex;
        gap: 30px;
        border-bottom: 1px solid #ddd;
        padding-bottom: 15px;
        justify-content: center;
    }

    .product-category-detail-box-nav a {
        color: #333;
        text-decoration: none;
        position: relative;
        padding-bottom: 8px;
        font-weight: 500;
        transition: color 0.3s ease;
        width: 25%;
        text-align: center;
        font-weight: 600;
    }

    .product-category-detail-box-nav a::after {
        content: '';
        position: absolute;
        bottom: -16px;
        left: 0;
        width: 0;
        height: 2px;
        background-color: #3498db;
        transition: width 0.3s ease;
    }

    .product-category-detail-box-nav a:hover {
        color: #3498db;
    }

    .product-category-detail-box-nav a:hover::after {
        width: 100%;
    }

    .product-category-detail-box-content-item {
        margin-top: 30px;
    }

    .product-category-detail-box-content-item-title {
        margin-bottom: 20px;
    }

    /* 产品详情页结束 */
























    /* 关于我们开始 */
    .about-us-content p {
        font-size: 1.2rem;
    }

    .about-us-content strong {
        color: #00A7DC;
    }

    .about-us-box {
        position: relative;
        width: 100%;
        height: 620px;
    }

    .about-us-box-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

    .about-us-box-bg img {
        width: 100%;
        height: 85%;
        object-fit: cover;
    }

    .about-us-box-content {
        position: absolute;
        bottom: 0;
        right: 0;
        width: 70%;
        padding: 20px;
        background-color: #ffffff93;
        box-shadow: 0 20px 30px rgba(0, 0, 0, 0.1);
    }

    .about-us-box-content-more {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-top: 30px;
    }

    .about-us-box-content-more-line {
        width: 150px;
        height: 3px;
        background-color: #ddd;
        border-radius: 1.5px;
    }

    .about-us-box-content-more button {
        border: none;
        background-color: #00A7DC;
        width: 60px;
        height: 60px;
        border-radius: 50%;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .about-us-box-content-more button i {
        font-size: 2rem;
        color: #fff;
    }

    .about-adv-item-date {
        display: flex;
        gap: 10px;
        margin-bottom: 30px;
        color: #00A7DC;
        align-items: flex-start;
    }

    .about-adv-item-date h1 {
        margin: 0;
        font-size: 2.5rem;
    }

    .about-adv-item-date small {
        font-size: 1.3rem;
    }

    .about-adv-item-line {
        width: 100%;
        height: 1px;
        background-color: #dddddda0;
        margin-top: 30px;
    }

    .about-business-item {
        margin-bottom: 50px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .about-business-text {
        width: 60%;
    }

    .about-business-img {
        width: 35%;
    }

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

    .about-qulity {
        background-color: #F8F8F8;
    }

    .about-qulity-title {
        text-align: center;
    }

    .about-qulity-content-item {
        width: 100%;
        height: 300px;
        position: relative;
        overflow: hidden;
    }

    .about-qulity-content-item-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -2;
    }

    .about-qulity-content-item-bg img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .about-qulity-content-item-mask {
        background: linear-gradient(to top, #0000008a, #00000000);
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: -1;
    }

    .about-qulity-content-item-text {
        position: absolute;
        bottom: 0;
        left: 0;
        padding: 20px;
        text-align: center;
    }

    .about-qulity-content-item-text h3 {
        color: #fff;
    }

    .about-qulity-content {
        margin-top: 50px;
    }

    .about-visit-content {
        margin-top: 50px;
    }

    .about-visit-content-item-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    /* 关于我们结束 */























    /* 新闻列表页开始 */
    .news-list-hot {
        display: flex;
        background-color: #F8F8F8;
        margin-bottom: 50px;
    }

    .news-list-hot-img {
        width: 40%;
    }

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

    .news-list-hot-content {
        width: 60%;
        padding: 30px;
    }

    .news-list-hot-content-title a {
        font-size: 1.3rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .news-list-hot-content-date {
        margin: 10px 0;
    }

    .news-list-hot-content-date i {
        font-size: 1.3rem;
        color: #00A7DC;
    }

    .news-list-hot-content-desc p {
        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;  
    }

    .news-list-hot-content-read {
        margin-top: 30px;
    }

    .news-list-hot-content-read a {
        padding: 12px 30px;
        background-color: #00A7DC;
        color: #fff;
        text-decoration: none;
    }

    .news-list-more-item {
        display: flex;
        margin-bottom: 50px;
    }

    .news-list-more-item-text {
        width: 60%;
        padding-right: 30px;
    }

    .news-list-more-item-img {
        width: 40%;
    }

    .news-list-more-item-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .news-list-more-item-text-title a {
        font-size: 1.3rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .news-list-more-item-text-date {
        margin: 10px 0;
    }

    .news-list-more-item-text-date i {
        font-size: 1.3rem;
        color: #00A7DC;
    }

    .news-list-more-item-text-desc p { 
        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;  
    }

    .news-list-more-item-text-read {
        margin-top: 30px;
    }

    .news-list-more-item-text-read a {
        padding: 12px 30px;
        background-color: #00A7DC;
        color: #fff;
        text-decoration: none;
    }

    .news-sidebar {
        padding-left: 30px;
        border-left: 1px solid #ddd;
    }

    .news-sidebar-title-text {
        display: flex;
        align-items: center;
        margin-bottom: 20px;
        gap: 10px;
    }

    .news-sidebar-title-line {
        width: 100%;
        height: 1px;
        background-color: #ddd;
    }

    .news-sidebar-content {
        margin: 30px 0;
    }

    .news-sidebar-content-item-text {
        margin-bottom: 15px;
        display: flex;
        flex-direction: column;
        gap: 5px;
    }

    .news-sidebar-content-item-text a {
        color: #000;
        font-size: 0.9rem;
        font-weight: 600;
        text-decoration: none;
    }

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

    .news-sidebar-product-btn a {
        padding: 15px 20px;
        background-color: #00A7DC;
        color: #fff;
        text-decoration: none;
        width: 100%;
        text-align: center;
        font-weight: 600;
    }

    /* 新闻列表页结束 */























    /* 新闻详情页开始 */
    .news-details-back {
        margin-bottom: 30px;
    }

    .news-details-back a {
        display: flex;
        align-items: center;
        gap: 10px;
        text-decoration: none;
        color: #000;
    }

    .news-details-title {
        text-align: center;
    }

    .news-details-title-date {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
    }

    .news-details-title-date i {
        font-size: 1.3rem;
        color: #00A7DC;
    }

    .news-details-line {
        width: 100%;
        height: 1px;
        background-color: #ddd;
        margin: 20px 0;
    }

    .news-details-content-swiper {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .news-details-content-swiper-item1 {
        width: 40%;
    }

    .news-details-content-swiper-item1 a {
        font-size: 0.9rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .news-details-content-swiper-item2 {
        width: 10%;
    }

    .news-details-content-swiper-item2 a {
        font-size: 0.9rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .news-details-content-swiper-item3 {
        width: 40%;
        text-align: right;
    }

    .news-details-content-swiper-item3 a {
        font-size: 0.9rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    /* 新闻详情页结束 */


















    /* 联系我们开始 */
    .contact-info-item {
        margin-bottom: 30px;
    }

    .contact-info-item a {
        font-size: 1.2rem;
        color: #000;
        text-decoration: none;
    }

    .contact-info-item-line {
        width: 100%;
        height: 2px;
        background-color: #dddddd6a;
        margin: 10px 0;
    }

    .contact-quote-title {
        text-align: center;
        margin-bottom: 50px;
    }

    .contact-quote-title h1 {
        margin: 0 0 20px 0;
    }

    .contact-quote-form-item {
        width: 100%;
        display: flex;
        flex-direction: column;
        margin-bottom: 30px;
    }

    .contact-quote-form-item input {
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
    }

    .contact-quote-form-item input:focus {
        outline: none;
        border-color: red;
    }

    /* 电话号码输入框包装器 */
    .phone-input-wrapper {
        display: flex;
        gap: 10px;
        width: 100%;
    }

    /* 国家代码下拉框样式 */
    .country-code-select {
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
        background-color: #fff;
        font-size: 14px;
        cursor: pointer;
        min-width: 150px;
        flex-shrink: 0;
    }

    .country-code-select:hover {
        border-color: #3498db;
    }

    .country-code-select:focus {
        outline: none;
        border-color: #3498db;
        box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.1);
    }

    /* 电话号码输入框样式 */
    .phone-input-wrapper input[type="tel"] {
        flex: 1;
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
        font-size: 14px;
    }

    .phone-input-wrapper input[type="tel"]:focus {
        outline: none;
        border-color: red;
        box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.1);
    }

    .contact-quote-form-item textarea {
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
        width: 100%;
        height: 100px;
    }

    .contact-quote-form-item textarea:focus {
        outline: none;
        border-color: red;
    }

    .contact-quote-form-btn {
        display: flex;
        justify-content: center;
        margin-top: 30px;
    }

    .contact-quote-form-btn button {
        padding: 15px 80px;
        border: none;
        background-color: #00A7DC;
        color: #fff;
        text-decoration: none;
        text-align: center;
        font-weight: 600;
    }
}


















































@media (min-width: 1201px) and (max-width: 1400px) {
    .mt-80 {
        margin-top: 50px;
    }

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

    .mb-80 {
        margin-bottom: 50px;
    }

    .pt-80 {
        padding-top: 50px;
    }

    .pb-80 {
        padding-bottom: 50px;
    }

    .mlr-300 {
        margin-left: 100px;
        margin-right: 100px;
    }

    .plr-300 {
        padding-left: 100px;
        padding-right: 100px;
    }



















    .header-welcome {
        width: 100%;
        height: 60px;
        background-color: #00A7DC;
        overflow: visible;
    }

    .header-welcome-left {
        display: flex;
        align-items: center;
        gap: 30px;
        width: 100%;
        height: 60px;
        color: #fff;
    }

    .header-welcome-left-item span {
        font-size: 0.9rem;
    }

    .header-welcome-right {
        display: flex;
        align-items: center;
        justify-content: flex-end;
        gap: 30px;
        overflow: visible;
    }

    /* 语言切换按钮样式 */
    .language-switcher {
        position: relative;
        display: flex;
        justify-content: flex-end;
        align-items: center;
        padding: 10px 0;
    }

    /* 鼠标悬停显示下拉菜单 */
    .language-switcher:hover .language-dropdown {
        display: block;
    }

    /* 确保鼠标从按钮移动到下拉菜单时保持显示 */
    .language-btn:hover+.language-dropdown,
    .language-dropdown:hover {
        display: block;
    }

    .language-btn {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 8px 16px;
        background-color: #fff;
        border: 1px solid #e0e0e0;
        border-radius: 25px;
        cursor: pointer;
        font-size: 14px;
        font-weight: 600;
        color: #333;
        transition: all 0.3s ease;
    }

    .language-btn:hover {
        background-color: #f5f5f5;
        border-color: #01479D;
    }

    .flag-icon {
        width: 20px;
        height: 20px;
        border-radius: 50%;
    }

    .language-btn i {
        font-size: 12px;
        color: #666;
    }

    .language-dropdown {
        position: absolute;
        top: calc(100% + 2px);
        right: -85px;
        background-color: #fff;
        border: 1px solid #e0e0e0;
        border-radius: 12px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        min-width: 180px;
        z-index: 9999;
        display: none;
    }

    .language-option {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 12px 16px;
        cursor: pointer;
        transition: background-color 0.2s ease;
    }

    .language-option:hover {
        background-color: #f5f5f5;
    }

    .language-option img {
        width: 24px;
        height: 24px;
        border-radius: 50%;
    }

    .language-option span {
        font-size: 14px;
        color: #333;
    }

    .header-welcome-right-social a {
        text-decoration: none;
    }

    .header-welcome-right-social a i {
        font-size: 1.3rem;
        color: #fff;
    }

    /* 主导航菜单 */
    .main-nav {
        padding: 15px 0;
        position: relative;
        z-index: 100;
    }

    .main-nav .main-nav-logo a {
        font-size: 24px;
        font-weight: bold;
        color: #fff;
        text-decoration: none;
    }

    .main-nav .main-nav-logo img {
        height: 80px;
    }

    .header-munu-box {
        overflow: visible;
        display: flex;
        align-items: center;
        justify-content: flex-end;
        gap: 30px;
    }

    .header-munu-box-nav ul {
        list-style: none;
        margin: 0;
        padding: 0;
        display: flex;
        justify-content: flex-end;
        align-items: center;
        gap: 30px;
        width: 100%;
        height: 80px;
    }

    .header-munu-box-nav ul li {
        position: relative;
        padding: 30px 0;
    }

    .header-munu-box-nav ul li.active .header-munu-box-nav-select {
        color: #3498db;
    }

    .header-munu-box-nav-select {
        text-decoration: none;
        font-size: 1.1rem;
        transition: color 0.3s ease;
        color: #000;
    }

    .header-munu-box-nav-select:hover {
        color: #3498db;
        text-decoration: none;
    }

    /* 下拉菜单容器 */
    .has-dropdown {
        position: relative;
    }

    .dropdown-menu-wrapper {
        position: absolute;
        top: 100%;
        left: 0;
        background-color: #fff;
        border: 1px solid #e0e0e0;
        border-radius: 8px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        display: none;
        z-index: 9999;
        min-width: 450px;
    }

    /* 悬停显示下拉菜单 */
    .has-dropdown:hover .dropdown-menu-wrapper {
        display: flex;
    }

    /* 一级菜单 */
    .dropdown-menu-level1 {
        width: 180px;
        padding: 10px 0;
        border-right: 1px solid #e0e0e0;
    }

    .level1-item {
        padding: 12px 20px;
        cursor: pointer;
        color: #333;
        font-size: 1.1rem;
        transition: background-color 0.2s ease, color 0.2s ease;
    }

    .level1-item:hover,
    .level1-item.active {
        background-color: #3498db;
        color: #fff;
    }

    /* 二级菜单 */
    .dropdown-menu-level2 {
        flex: 1;
        padding: 10px;
        min-width: 250px;
    }

    .level2-content {
        display: none;
        flex-direction: column;
        gap: 8px;
    }

    .level2-content.active {
        display: flex;
    }

    .level2-content a {
        color: #333;
        text-decoration: none;
        font-size: 1.1rem;
        padding: 8px 15px;
        border-radius: 4px;
        transition: background-color 0.2s ease;
    }

    .level2-content a:hover {
        background-color: #f5f5f5;
        color: #3498db;
    }

    /* 默认显示第一个二级菜单 */
    #category1 {
        display: flex;
    }

    /* 确保下拉菜单不会被父容器裁剪 */
    .main-nav {
        overflow: visible;
    }

    .header-munu-box-nav {
        overflow: visible;
    }

    .header-menu-search button {
        background: none;
        border: none;
        cursor: pointer;
    }

    .header-menu-search i {
        font-size: 1.3rem;
        color: #666;
    }

    .header-menu-quote button {
        background: none;
        border: none;
        cursor: pointer;
        padding: 8px;
        border-radius: 5px;
        background-color: #3498db;
        color: #fff;
    }

    /* 全屏搜索框覆盖层 */
    .search-overlay {
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 100%;
        height: 100%;
        background-color: rgb(0 0 0 / 86%);
        /* 50%黑色背景 */
        z-index: 10000;
        display: none;
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .search-overlay.active {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: 100vh;
        /* padding-top: 120px; */
        opacity: 1;
    }

    .search-overlay-content {
        width: 100%;
        max-width: 800px;
        padding: 0 20px;
        animation: slideDown 0.3s ease;
    }

    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-30px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .search-header {
        display: flex;
        align-items: center;
        gap: 15px;
        background-color: #fff;
        border-radius: 12px;
        padding: 15px 20px;
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    }

    .search-input-wrapper {
        flex: 1;
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .search-input-wrapper i {
        font-size: 24px;
        color: #666;
    }

    .search-input-wrapper input {
        flex: 1;
        border: none;
        outline: none;
        font-size: 18px;
        font-family: 'Ubuntu', sans-serif;
        padding: 10px 0;
    }

    .search-input-wrapper input::placeholder {
        color: #999;
    }

    .search-close {
        background: none;
        border: none;
        cursor: pointer;
        padding: 10px;
        border-radius: 50%;
        transition: background-color 0.2s ease;
    }

    .search-close:hover {
        background-color: #f0f0f0;
    }

    .search-close i {
        font-size: 24px;
        color: #666;
    }

    .search-suggestions {
        background-color: #fff;
        border-radius: 12px;
        padding: 20px;
        margin-top: 15px;
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    }

    .search-suggestions p {
        font-size: 14px;
        color: #666;
        margin-bottom: 15px;
        font-weight: 500;
    }

    .suggestion-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }

    .suggestion-tag {
        background-color: #f5f5f5;
        padding: 8px 16px;
        border-radius: 20px;
        font-size: 14px;
        color: #333;
        cursor: pointer;
        transition: all 0.2s ease;
        border: 1px solid #e0e0e0;
    }

    .suggestion-tag:hover {
        background-color: #3498db;
        color: #fff;
        border-color: #3498db;
    }

    /* 留言板弹窗 */
    .quote-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.86);
        /* 86%黑色背景 */
        z-index: 10001;
        display: none;
        opacity: 0;
        transition: opacity 0.3s ease;
        align-items: center;
        justify-content: center;
    }

    .quote-overlay.active {
        display: flex;
        opacity: 1;
    }

    .quote-modal {
        background-color: #fff;
        border-radius: 12px;
        width: 100%;
        max-width: 800px;
        padding: 30px;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
        animation: slideUp 0.3s ease;
    }

    @keyframes slideUp {
        from {
            opacity: 0;
            transform: translateY(30px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .quote-header {
        margin-bottom: 25px;
        padding-bottom: 15px;
        border-bottom: 1px solid #eee;
        position: relative;
    }

    .quote-header-title {
        text-align: center;
    }

    .quote-header-title h3 {
        font-size: 24px;
        color: #2c3e50;
        margin: 0;
    }

    .quote-close {
        position: absolute;
        top: 0;
        right: 0;
        background: none;
        border: none;
        cursor: pointer;
        padding: 8px;
        border-radius: 50%;
        transition: background-color 0.2s ease;
    }

    .quote-close:hover {
        background-color: #f0f0f0;
    }

    .quote-close i {
        font-size: 20px;
        color: #666;
    }

    .quote-form {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .form-group {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    .form-group label {
        font-size: 14px;
        font-weight: 500;
        color: #333;
    }

    .form-group .required {
        color: #e74c3c;
    }

    .form-group input,
    .form-group textarea {
        width: 100%;
        padding: 12px 15px;
        border: 1px solid #ddd;
        border-radius: 8px;
        font-size: 14px;
        font-family: 'Ubuntu', sans-serif;
        outline: none;
        transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .form-group input:focus,
    .form-group textarea:focus {
        border-color: #3498db;
        box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
    }

    .form-group input::placeholder,
    .form-group textarea::placeholder {
        color: #999;
    }

    .form-group textarea {
        resize: vertical;
        min-height: 100px;
    }

    .submit-btn {
        background-color: #3498db;
        color: #fff;
        border: none;
        padding: 14px 20px;
        border-radius: 8px;
        font-size: 16px;
        font-weight: 500;
        cursor: pointer;
        transition: background-color 0.2s ease;
    }

    .submit-btn:hover {
        background-color: #2980b9;
    }


    /* 网站顶部结束 */





















    /* 滚动大图 */
    .sliders-item {
        position: relative;
        width: 100%;
        height: 700px;
        overflow: hidden;
    }

    .sliders-item-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

    .sliders-item-bg img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .sliders-item-video {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: 1;
    }

    .sliders-item-video button {
        background: none;
        border: none;
        cursor: pointer;
        width: 100px;
        height: 100px;
        border-radius: 50%;
        background-color: rgba(255, 255, 255, 0.8);
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .sliders-item-video button i {
        font-size: 3rem;
        color: #3498db;
    }

    .sliders-item-video button:hover {
        background-color: #3498db;
        transition: background-color 0.2s ease;
    }

    .sliders-item-video button:hover i {
        color: #fff;
        transition: color 0.2s ease;
    }

    /* 视频播放器弹窗 */
    .video-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.86);
        /* 86%黑色背景 */
        z-index: 10002;
        display: none;
        opacity: 0;
        transition: opacity 0.3s ease;
        align-items: center;
        justify-content: center;
    }

    .video-overlay.active {
        display: flex;
        opacity: 1;
    }

    .video-close {
        position: absolute;
        top: 20px;
        right: 20px;
        background: rgba(255, 255, 255, 0.2);
        border: none;
        cursor: pointer;
        padding: 15px;
        border-radius: 50%;
        transition: background-color 0.2s ease;
        z-index: 10003;
    }

    .video-close:hover {
        background: rgba(255, 255, 255, 0.3);
    }

    .video-close i {
        font-size: 28px;
        color: #fff;
    }

    .video-container {
        width: 90%;
        max-width: 1000px;
        position: relative;
        animation: scaleIn 0.3s ease;
    }

    @keyframes scaleIn {
        from {
            opacity: 0;
            transform: scale(0.9);
        }

        to {
            opacity: 1;
            transform: scale(1);
        }
    }

    .video-container video {
        width: 100%;
        border-radius: 12px;
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    }

    /* 导航栏固定顶部样式 */
    .main-nav.fixed {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 9999;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        background-color: #fff;
        animation: slideDown 0.3s ease;
    }

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

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* Swiper分页器样式 - 圆点改为圆角横线 */
    .swiper-pagination {
        position: absolute;
        bottom: 40px;
        left: 0;
        right: 0;
        display: flex !important;
        justify-content: center;
        gap: 8px;
        z-index: 10;
        margin-bottom: 30px;
    }

    .swiper-pagination .swiper-pagination-bullet {
        width: 30px;
        height: 6px;
        background-color: rgba(255, 255, 255, 0.5);
        border-radius: 3px;
        opacity: 1;
        cursor: pointer;
        transition: all 0.3s ease;
    }

    .swiper-pagination .swiper-pagination-bullet:hover {
        background-color: rgba(255, 255, 255, 0.8);
    }

    .swiper-pagination .swiper-pagination-bullet-active {
        width: 60px;
        background-color: #3498db;
    }

    /* 滚动大图结束 */





















    /* 首页产品展示 */
    .home-products {
        background-color: #F2F2F2;
    }

    .home-products-title {
        width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        margin-bottom: 30px;
    }

    .home-products-title h1 {
        font-size: 2.5rem;
    }

    .home-products-content-item {
        box-shadow: 0 20px 20px rgba(0, 0, 0, 0.08);
        margin-bottom: 30px;
    }

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

    .home-products-content-item-title {
        padding: 20px;
        background-color: #fff;
    }

    .home-products-content-item-title a {
        font-size: 1.2rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .home-products-content-item:hover a {
        color: red;
        transition: color 0.2s ease;
    }

    /* 首页产品展示结束 */




















    /* 首页关于我们开始 */
    .home-company {
        width: 100%;
        height: 1000px;
        overflow: hidden;
        display: flex;
        align-items: center;
    }

    .home-company-left {
        position: relative;
        width: 50%;
        height: 100%;
        overflow: hidden;
    }

    .home-company-left-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

    .home-company-left-bg img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .home-company-left-video {
        width: 100%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .home-company-left-video button {
        background: none;
        border: none;
        cursor: pointer;
        width: 100px;
        height: 100px;
        border-radius: 10px;
        background-color: #1967B5;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .home-company-left-video button i {
        font-size: 3rem;
        color: #fff;
    }

    .home-company-right {
        width: 50%;
        height: 100%;
        background-color: #fff;
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding: 50px;
    }

    .home-company-right-title h1 {
        font-size: 2rem;
    }

    .home-company-right-title span {
        font-size: 1.2rem;
        font-weight: 600;
        color: red;
    }

    .home-company-right-content {
        margin-bottom: 50px;
    }

    .home-company-right-content p {
        font-size: 1.1rem;
    }

    .home-company-right-btn a {
        padding: 18px 80px;
        background-color: #3498db;
        color: #fff;
        text-decoration: none;
    }

    .home-company-right-btn a:hover {
        background-color: red;
        transition: background-color 0.2s ease;
    }

    /* 首页关于我们结束 */


















    /* 首页出口业务介绍开始 */
    .home-export {
        width: 100%;
        height: 900px;
        overflow: hidden;
        position: relative;
    }

    .home-export-bg {
        position: relative;
        width: 100%;
        height: 100%;
        overflow: hidden;
    }

    .home-export-bg-color {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: #1872C4;
        z-index: -2;
    }

    .home-export-bg-img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

    .home-export-bg-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .home-export-content {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 1;
    }

    .home-export-title {
        width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .home-export-title h1 {
        font-size: 2.5rem;
        color: #fff;
        margin-bottom: 10px;
    }

    .home-export-title img {
        margin-bottom: 20px;
    }

    .home-export-title h3 {
        color: #fff;
    }

    .home-export-adv {
        position: absolute;
        left: 50%;
        bottom: 80px;
        transform: translateX(-50%);
        width: calc(100% - 200px);
    }

    .home-export-adv-box {
        border: 1px solid #fff;
        padding: 30px 60px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .home-export-adv-line {
        width: 1px;
        height: 100px;
        background-color: #fff;
    }

    .home-export-adv-item {
        text-align: center;
    }

    .home-export-adv-item h1 {
        font-size: 3.5rem;
        margin-bottom: 20px;
        color: #fff;
    }

    .home-export-adv-item p {
        font-size: 1.2rem;
        color: #fff;
    }

    /* 首页出口业务介绍结束 */





























    /* 首页为什么选择我们开始 */
    .home-choose {
        width: 100%;
        display: flex;
    }

    .home-choose-left {
        width: 60%;
        margin: 0 80px;
    }

    .home-choose-right {
        width: 40%;
    }

    .home-choose-left-title {
        margin-bottom: 50px;
    }

    .home-choose-left-title span {
        color: red;
        font-size: 1.2rem;
        font-weight: 600;
    }

    .home-choose-left-title h1 {
        font-size: 2.5rem;
        margin: 10px 0;
    }

    .home-choose-left-content {
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .home-choose-left-content-item {
        width: 48%;
        margin-bottom: 20px;
    }

    .home-choose-left-content-item-img {
        padding: 5px;
        width: 60px;
        height: 60px;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: #3498db;
        border-radius: 10px;
    }

    .home-choose-left-content-item-text h1 {
        font-size: 1.5rem;
    }

    .home-choose-right img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .home-choose-left-content-item-img img {
        width: 80%;
        object-fit: cover;
    }

    /* 首页为什么选择我们结束 */




















    /* 首页新闻展示开始 */
    .home-news {
        background-color: #f5f5f5;
    }

    .home-news-title {
        margin-bottom: 50px;
    }

    .home-news-title h1 {
        font-size: 2.5rem;
        margin-bottom: 10px;
        margin-top: 0;
    }

    .home-news-title img {
        margin-bottom: 20px;
    }

    .home-news-content-item {
        display: flex;
    }

    .home-news-content-item-img {
        width: 50%;
    }

    .home-news-content-item-img a {
        width: 100%;
    }

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

    .home-news-content-item-text {
        width: 50%;
        padding-left: 20px;
    }

    .home-news-content-item-text-title a {
        font-size: 1.3rem;
        line-height: 1.5rem;
        font-weight: 600;
        margin-bottom: 10px;
        color: #000;
        text-decoration: none;
        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;  
    }

    .home-news-content-item-text-date {
        margin: 5px 0;
    }

    .home-news-content-item-text-des p {
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 3;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .home-news-content-item-text-more {
        margin-top: 20px;
    }

    .home-news-content-item-text-more a {
        text-decoration: none;
        padding: 8px 40px;
        background-color: #3498db;
        color: #fff;
        text-decoration: none;
    }

    /* 首页新闻展示结束 */






















    /* 首页合作伙伴开始 */
    .home-partner-title {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        margin-bottom: 60px;
    }

    .home-partner-title h1 {
        font-size: 2.5rem;
        margin-bottom: 10px;
        margin-top: 0;
    }

    .home-partner-content-item {
        padding: 10px;
        border: 1px solid #00000048;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    /* 首页合作伙伴结束 */

























    /* 网站底部开始 */
    .footer-message {
        padding: 50px 100px;
        background-color: #F6F6F6;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .footer-message-text {
        width: 40%;
    }

    .footer-message-text span {
        color: red;
        font-size: 1.5rem;
        font-weight: 600;
    }

    .footer-message-text h1 {
        font-size: 2.5rem;
    }

    .footer-message-form {
        width: 45%;
    }

    .footer-message-form {
        width: 45%;
        position: relative;
    }

    .footer-message-form input {
        width: 100%;
        padding: 25px;
        border: none;
    }

    .footer-message-form button {
        position: absolute;
        right: 0;
        top: 0;
        bottom: 0;
        padding: 25px 50px;
        border: none;
        background-color: red;
        color: #fff;
        cursor: pointer;
    }

    .footer-menu {
        background-color: #00A7DC;
    }

    .footer-menu-item-title {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 30px;
    }

    .footer-menu-item-title h2 {
        color: #fff;
    }

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

    .footer-menu-item-content-select {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .footer-menu-item-content-select a {
        color: #ffffffb9;
        text-decoration: none;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .footer-copyright {
        padding: 30px 0;
    }

    .footer-copyright-logo img {
        width: 30%;
    }

    .footer-copyright-text {
        width: 100%;
        height: 65px;
        line-height: 65px;
        text-align: center;
    }

    .footer-copyright-text p {
        font-size: 0.9rem;
    }

    .footer-copyright-social {
        width: 100%;
        height: 65px;
        display: flex;
        align-items: center;
        justify-content: flex-end;
        gap: 10px;
    }

    .footer-copyright-social a {
        padding: 3px 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: #E2E2E2;
        text-decoration: none;
        border-radius: 5px;
    }

    .footer-copyright-social a i {
        font-size: 1.5rem;
        color: #00A7DC;
    }

    .float-box {
        position: fixed;
        right: 0;
        bottom: 50%;
        transform: translateY(50%);
        display: flex;
        flex-direction: column;
        gap: 1px;
        z-index: 999;
        box-shadow: 0 10px 10px 10px #00000008;
    }

    .float-box-item a {
        padding: 10px;
        background-color: #fff;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 5px;
        text-decoration: none;
        width: 48px;
        height: 48px;
    }

    .float-box-item i {
        font-size: 1.2rem;
        color: #00A7DC;
    }

    .float-box-item button {
        padding: 10px;
        background-color: #fff;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 5px;
        text-decoration: none;
        border: none;
        width: 48px;
        height: 48px;
    }

    /* 网站底部结束 */



















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

    .page-banner-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

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

    .page-banner-content {
        width: 100%;
        height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .page-banner-content h1 {
        text-transform: uppercase;
        margin-bottom: 10px;
    }

    .page-banner-content-bread {
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .page-banner-content-bread a {
        color: #000;
        text-decoration: none;
    }

    .product-category-list {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .product-category-list a {
        color: #000;
        text-decoration: none;
        width: 100%;
        position: relative;
        padding-bottom: 10px;
        display: flex;
        justify-content: space-between;
    }

    .product-category-list a::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 1px;
        background-color: #00000014;
        transition: width 0.3s ease;
    }

    .product-category-list a:hover::after,
    .product-category-list a.active::after {
        width: 100%;
    }

    /* 产品分类折叠菜单 */
    .category-item {
        display: flex;
        flex-direction: column;
    }

    .category-toggle {
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .category-toggle i {
        transition: transform 0.3s ease;
    }

    .category-toggle.active i {
        transform: rotate(90deg);
    }

    .category-submenu {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        padding-left: 20px;
    }

    .category-submenu.active {
        max-height: 200px;
    }

    .category-submenu a {
        padding: 8px 0;
        font-size: 14px;
        color: #666;
    }

    .product-category-content-item-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .product-category-content-item-title {
        padding: 20px;
        text-align: center;
    }

    .product-category-content-item-title a {
        color: #000;
        text-decoration: none;
        font-size: 1.1rem;
        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;  
    }

    .product-category-content-item-title a:hover {
        color: #00A7DC;
        transition: 0.3s ease;
    }

    .pageinfo {
        width: 100%;
        display: flex;
        justify-content: center;
        gap: 10px;
        margin-top: 50px;
    }

    .pageinfo a {
        width: 40px;
        height: 40px;
        line-height: 40px;
        text-align: center;
        border-radius: 5px;
        text-decoration: none;
        border: 1px solid #00000042;
        color: #000;
    }

    .pageinfo a.active {
        background-color: #00A7DC;
        border-color: #00A7DC;
        color: #fff;
    }

    /* 产品列表页结束 */






















    /* 产品详情页开始 */
    .product-category-detail {
        display: flex;
    }

    .product-category-detail-img {
        width: 40%;
    }

    .product-category-detail-content {
        width: 60%;
        padding-left: 50px;
    }

    .product-category-detail-content-title h1 {
        font-size: 1.5rem;
        margin-bottom: 10px;
    }

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

    .product-category-detail-content-btn button {
        border: none;
        background-color: #00A7DC;
        color: #fff;
        padding: 15px 50px;
        cursor: pointer;
    }

    /* 产品详情导航链接下划线 */
    .product-category-detail-box-nav {
        display: flex;
        gap: 30px;
        border-bottom: 1px solid #ddd;
        padding-bottom: 15px;
        justify-content: center;
    }

    .product-category-detail-box-nav a {
        color: #333;
        text-decoration: none;
        position: relative;
        padding-bottom: 8px;
        font-weight: 500;
        transition: color 0.3s ease;
        width: 25%;
        text-align: center;
        font-weight: 600;
    }

    .product-category-detail-box-nav a::after {
        content: '';
        position: absolute;
        bottom: -16px;
        left: 0;
        width: 0;
        height: 2px;
        background-color: #3498db;
        transition: width 0.3s ease;
    }

    .product-category-detail-box-nav a:hover {
        color: #3498db;
    }

    .product-category-detail-box-nav a:hover::after {
        width: 100%;
    }

    .product-category-detail-box-content-item {
        margin-top: 30px;
    }

    .product-category-detail-box-content-item-title {
        margin-bottom: 20px;
    }

    /* 产品详情页结束 */
























    /* 关于我们开始 */
    .about-us-content strong {
        color: #00A7DC;
    }

    .about-us-box {
        position: relative;
        width: 100%;
        height: 500px;
    }

    .about-us-box-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

    .about-us-box-bg img {
        width: 100%;
        height: 85%;
        object-fit: cover;
    }

    .about-us-box-content {
        position: absolute;
        bottom: 0;
        right: 0;
        width: 70%;
        padding: 20px;
        background-color: #ffffff93;
        box-shadow: 0 20px 30px rgba(0, 0, 0, 0.1);
    }

    .about-us-box-content-more {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-top: 30px;
    }

    .about-us-box-content-more-line {
        width: 150px;
        height: 3px;
        background-color: #ddd;
        border-radius: 1.5px;
    }

    .about-us-box-content-more button {
        border: none;
        background-color: #00A7DC;
        width: 60px;
        height: 60px;
        border-radius: 50%;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .about-us-box-content-more button i {
        font-size: 2rem;
        color: #fff;
    }

    .about-adv-item-date {
        display: flex;
        gap: 10px;
        margin-bottom: 30px;
        color: #00A7DC;
        align-items: flex-start;
    }

    .about-adv-item-date h1 {
        margin: 0;
        font-size: 2.5rem;
    }

    .about-adv-item-date small {
        font-size: 1.3rem;
    }

    .about-adv-item-line {
        width: 100%;
        height: 1px;
        background-color: #dddddda0;
        margin-top: 30px;
    }

    .about-business-item {
        margin-bottom: 50px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .about-business-text {
        width: 60%;
    }

    .about-business-img {
        width: 35%;
    }

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

    .about-qulity {
        background-color: #F8F8F8;
    }

    .about-qulity-title {
        text-align: center;
    }

    .about-qulity-content-item {
        width: 100%;
        height: 300px;
        position: relative;
        overflow: hidden;
    }

    .about-qulity-content-item-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -2;
    }

    .about-qulity-content-item-bg img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .about-qulity-content-item-mask {
        background: linear-gradient(to top, #0000008a, #00000000);
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: -1;
    }

    .about-qulity-content-item-text {
        position: absolute;
        bottom: 0;
        left: 0;
        padding: 20px;
        text-align: center;
    }

    .about-qulity-content-item-text h3 {
        color: #fff;
    }

    .about-qulity-content {
        margin-top: 50px;
    }

    .about-visit-content {
        margin-top: 50px;
    }

    .about-visit-content-item-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    /* 关于我们结束 */























    /* 新闻列表页开始 */
    .news-list-hot {
        display: flex;
        background-color: #F8F8F8;
        margin-bottom: 50px;
    }

    .news-list-hot-img {
        width: 40%;
    }

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

    .news-list-hot-content {
        width: 60%;
        padding: 30px;
    }

    .news-list-hot-content-title a {
        font-size: 1.3rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .news-list-hot-content-date {
        margin: 10px 0;
    }

    .news-list-hot-content-date i {
        font-size: 1.3rem;
        color: #00A7DC;
    }

    .news-list-hot-content-desc p {
        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;  
    }

    .news-list-hot-content-read {
        margin-top: 30px;
    }

    .news-list-hot-content-read a {
        padding: 12px 30px;
        background-color: #00A7DC;
        color: #fff;
        text-decoration: none;
    }

    .news-list-more-item {
        display: flex;
        margin-bottom: 50px;
    }

    .news-list-more-item-text {
        width: 60%;
        padding-right: 30px;
    }

    .news-list-more-item-img {
        width: 40%;
    }

    .news-list-more-item-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .news-list-more-item-text-title a {
        font-size: 1.3rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .news-list-more-item-text-date {
        margin: 10px 0;
    }

    .news-list-more-item-text-date i {
        font-size: 1.3rem;
        color: #00A7DC;
    }

    .news-list-more-item-text-desc p { 
        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;  
    }

    .news-list-more-item-text-read {
        margin-top: 30px;
    }

    .news-list-more-item-text-read a {
        padding: 12px 30px;
        background-color: #00A7DC;
        color: #fff;
        text-decoration: none;
    }

    .news-sidebar {
        padding-left: 30px;
        border-left: 1px solid #ddd;
    }

    .news-sidebar-title-text {
        display: flex;
        align-items: center;
        margin-bottom: 20px;
        gap: 10px;
    }

    .news-sidebar-title-line {
        width: 100%;
        height: 1px;
        background-color: #ddd;
    }

    .news-sidebar-content {
        margin: 30px 0;
    }

    .news-sidebar-content-item-text {
        margin-bottom: 15px;
        display: flex;
        flex-direction: column;
        gap: 5px;
    }

    .news-sidebar-content-item-text a {
        color: #000;
        font-size: 0.9rem;
        font-weight: 600;
        text-decoration: none;
    }

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

    .news-sidebar-product-btn a {
        padding: 15px 20px;
        background-color: #00A7DC;
        color: #fff;
        text-decoration: none;
        width: 100%;
        text-align: center;
        font-weight: 600;
    }

    /* 新闻列表页结束 */























    /* 新闻详情页开始 */
    .news-details-back {
        margin-bottom: 30px;
    }

    .news-details-back a {
        display: flex;
        align-items: center;
        gap: 10px;
        text-decoration: none;
        color: #000;
    }

    .news-details-title {
        text-align: center;
    }

    .news-details-title-date {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
    }

    .news-details-title-date i {
        font-size: 1.3rem;
        color: #00A7DC;
    }

    .news-details-line {
        width: 100%;
        height: 1px;
        background-color: #ddd;
        margin: 20px 0;
    }

    .news-details-content-swiper {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .news-details-content-swiper-item1 {
        width: 40%;
    }

    .news-details-content-swiper-item1 a {
        font-size: 0.9rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .news-details-content-swiper-item2 {
        width: 10%;
    }

    .news-details-content-swiper-item2 a {
        font-size: 0.9rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .news-details-content-swiper-item3 {
        width: 40%;
        text-align: right;
    }

    .news-details-content-swiper-item3 a {
        font-size: 0.9rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    /* 新闻详情页结束 */


















    /* 联系我们开始 */
    .contact-info-item {
        margin-bottom: 30px;
    }

    .contact-info-item a {
        font-size: 1.2rem;
        color: #000;
        text-decoration: none;
    }

    .contact-info-item-line {
        width: 100%;
        height: 2px;
        background-color: #dddddd6a;
        margin: 10px 0;
    }

    .contact-quote-title {
        text-align: center;
        margin-bottom: 50px;
    }

    .contact-quote-title h1 {
        margin: 0 0 20px 0;
    }

    .contact-quote-form-item {
        width: 100%;
        display: flex;
        flex-direction: column;
        margin-bottom: 30px;
    }

    .contact-quote-form-item input {
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
    }

    .contact-quote-form-item input:focus {
        outline: none;
        border-color: red;
    }

    /* 电话号码输入框包装器 */
    .phone-input-wrapper {
        display: flex;
        gap: 10px;
        width: 100%;
    }

    /* 国家代码下拉框样式 */
    .country-code-select {
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
        background-color: #fff;
        font-size: 14px;
        cursor: pointer;
        min-width: 150px;
        flex-shrink: 0;
    }

    .country-code-select:hover {
        border-color: #3498db;
    }

    .country-code-select:focus {
        outline: none;
        border-color: #3498db;
        box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.1);
    }

    /* 电话号码输入框样式 */
    .phone-input-wrapper input[type="tel"] {
        flex: 1;
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
        font-size: 14px;
    }

    .phone-input-wrapper input[type="tel"]:focus {
        outline: none;
        border-color: red;
        box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.1);
    }

    .contact-quote-form-item textarea {
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
        width: 100%;
        height: 100px;
    }

    .contact-quote-form-item textarea:focus {
        outline: none;
        border-color: red;
    }

    .contact-quote-form-btn {
        display: flex;
        justify-content: center;
        margin-top: 30px;
    }

    .contact-quote-form-btn button {
        padding: 15px 80px;
        border: none;
        background-color: #00A7DC;
        color: #fff;
        text-decoration: none;
        text-align: center;
        font-weight: 600;
    }
}













































@media screen and (max-width: 1200px) {
    .mt-80 {
        margin-top: 30px;
    }

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

    .mb-80 {
        margin-bottom: 30px;
    }

    .pt-80 {
        padding-top: 30px;
    }

    .pb-80 {
        padding-bottom: 30px;
    }

    .mlr-300 {
        margin-left: 20px;
        margin-right: 20px;
    }

    .plr-300 {
        padding-left: 20px;
        padding-right: 20px;
    }


















    .header {
        display: none;
    }
    
    /* 网站顶部结束 */





















    /* 滚动大图 */
    .sliders-item {
        position: relative;
        width: 100%;
        height: 500px;
        overflow: hidden;
    }

    .sliders-item-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

    .sliders-item-bg img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .sliders-item-video {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: 1;
    }

    .sliders-item-video button {
        background: none;
        border: none;
        cursor: pointer;
        width: 100px;
        height: 100px;
        border-radius: 50%;
        background-color: rgba(255, 255, 255, 0.8);
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .sliders-item-video button i {
        font-size: 3rem;
        color: #3498db;
    }

    .sliders-item-video button:hover {
        background-color: #3498db;
        transition: background-color 0.2s ease;
    }

    .sliders-item-video button:hover i {
        color: #fff;
        transition: color 0.2s ease;
    }

    /* 视频播放器弹窗 */
    .video-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.86);
        /* 86%黑色背景 */
        z-index: 10002;
        display: none;
        opacity: 0;
        transition: opacity 0.3s ease;
        align-items: center;
        justify-content: center;
    }

    .video-overlay.active {
        display: flex;
        opacity: 1;
    }

    .video-close {
        position: absolute;
        top: 20px;
        right: 20px;
        background: rgba(255, 255, 255, 0.2);
        border: none;
        cursor: pointer;
        padding: 15px;
        border-radius: 50%;
        transition: background-color 0.2s ease;
        z-index: 10003;
    }

    .video-close:hover {
        background: rgba(255, 255, 255, 0.3);
    }

    .video-close i {
        font-size: 28px;
        color: #fff;
    }

    .video-container {
        width: 90%;
        max-width: 1000px;
        position: relative;
        animation: scaleIn 0.3s ease;
    }

    @keyframes scaleIn {
        from {
            opacity: 0;
            transform: scale(0.9);
        }

        to {
            opacity: 1;
            transform: scale(1);
        }
    }

    .video-container video {
        width: 100%;
        border-radius: 12px;
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    }

    /* 导航栏固定顶部样式 */
    .main-nav {
        display: none;
    }

    .main-nav.fixed {
        display: none;
    }

    .search-overlay {
        display: none;
    }

    .quote-overlay {
        display: none;
    }

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

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* Swiper分页器样式 - 圆点改为圆角横线 */
    .swiper-pagination {
        position: absolute;
        bottom: 40px;
        left: 0;
        right: 0;
        display: flex !important;
        justify-content: center;
        gap: 8px;
        z-index: 10;
        margin-bottom: 30px;
    }

    .swiper-pagination .swiper-pagination-bullet {
        width: 30px;
        height: 6px;
        background-color: rgba(255, 255, 255, 0.5);
        border-radius: 3px;
        opacity: 1;
        cursor: pointer;
        transition: all 0.3s ease;
    }

    .swiper-pagination .swiper-pagination-bullet:hover {
        background-color: rgba(255, 255, 255, 0.8);
    }

    .swiper-pagination .swiper-pagination-bullet-active {
        width: 60px;
        background-color: #3498db;
    }

    /* 滚动大图结束 */





















    /* 首页产品展示 */
    .home-products {
        background-color: #F2F2F2;
    }

    .home-products-title {
        width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        margin-bottom: 30px;
    }

    .home-products-title-line {
        width: 100%;
        display: flex;
        justify-content: center;
    }

    .home-products-title-line img {
        width: 60%;
    }

    .home-products-content-item {
        box-shadow: 0 20px 20px rgba(0, 0, 0, 0.08);
        margin-bottom: 30px;
    }

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

    .home-products-content-item-title {
        padding: 20px;
        background-color: #fff;
    }

    .home-products-content-item-title a {
        font-size: 1.2rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .home-products-content-item:hover a {
        color: red;
        transition: color 0.2s ease;
    }

    /* 首页产品展示结束 */




















    /* 首页关于我们开始 */
    .home-company {
        width: 100%;
    }

    .home-company-left {
        position: relative;
        width: 100%;
        height: 300px;
        overflow: hidden;
    }

    .home-company-left-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

    .home-company-left-bg img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .home-company-left-video {
        width: 100%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .home-company-left-video button {
        background: none;
        border: none;
        cursor: pointer;
        width: 100px;
        height: 100px;
        border-radius: 10px;
        background-color: #1967B5;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .home-company-left-video button i {
        font-size: 3rem;
        color: #fff;
    }

    .home-company-right {
        width: 100%;
        background-color: #fff;
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding: 20px;
    }

    .home-company-right-title span {
        font-size: 1.2rem;
        font-weight: 600;
        color: red;
    }

    .home-company-right-content {
        margin-bottom: 30px;
    }

    .home-company-right-content p {
        font-size: 1.1rem;
    }

    .home-company-right-btn a {
        padding: 18px 80px;
        background-color: #3498db;
        color: #fff;
        text-decoration: none;
    }

    .home-company-right-btn a:hover {
        background-color: red;
        transition: background-color 0.2s ease;
    }

    /* 首页关于我们结束 */


















    /* 首页出口业务介绍开始 */
    .home-export {
        width: 100%;
        height: 1000px;
        overflow: hidden;
        position: relative;
        margin-top: 30px;
    }

    .home-export-bg {
        position: relative;
        width: 100%;
        height: 100%;
        overflow: hidden;
    }

    .home-export-bg-color {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: #1872C4;
        z-index: -2;
    }

    .home-export-bg-img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

    .home-export-bg-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .home-export-content {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 1;
    }

    .home-export-title {
        width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
    }

    .home-export-title h1 {
        color: #fff;
        margin-bottom: 10px;
    }

    .home-export-title img {
        margin-bottom: 20px;
        width: 60%;
    }

    .home-export-title h3 {
        color: #fff;
    }

    .home-export-adv {
        position: absolute;
        left: 50%;
        bottom: 40px;
        transform: translateX(-50%);
    }

    .home-export-adv-box {
        border: 1px solid #fff;
        padding: 30px 120px;
        display: flex;
        flex-direction: column;
    }

    .home-export-adv-line {
        width: 100px;
        height: 1px;
        background-color: #fff;
        margin: 10px 0;
    }

    .home-export-adv-item {
        text-align: center;
    }

    .home-export-adv-item h1 {
        color: #fff;
    }

    .home-export-adv-item p {
        color: #fff;
    }

    /* 首页出口业务介绍结束 */





























    /* 首页为什么选择我们开始 */
    .home-choose {
        width: 100%;
    }

    .home-choose-left {
        margin: 0 20px;
    }

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

    .home-choose-left-title img {
        width: 60%;
    }

    .home-choose-left-title span {
        color: red;
        font-size: 1.2rem;
        font-weight: 600;
    }

    .home-choose-left-title h1 {
        font-size: 2.5rem;
        margin: 10px 0;
    }

    .home-choose-left-content {
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .home-choose-left-content-item {
        margin-bottom: 20px;
    }

    .home-choose-left-content-item-img {
        padding: 5px;
        width: 60px;
        height: 60px;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: #3498db;
        border-radius: 10px;
    }

    .home-choose-left-content-item-text h1 {
        font-size: 1.5rem;
    }

    .home-choose-right img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .home-choose-left-content-item-img img {
        width: 80%;
        object-fit: cover;
    }

    /* 首页为什么选择我们结束 */




















    /* 首页新闻展示开始 */
    .home-news {
        background-color: #f5f5f5;
    }

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

    .home-news-title h1 {
        margin-bottom: 10px;
        margin-top: 0;
    }

    .home-news-title img {
        margin-bottom: 20px;
        width: 60%;
    }

    .home-news-content-item {
        display: flex;
    }

    .home-news-content-item-img {
        width: 50%;
    }

    .home-news-content-item-img a {
        width: 100%;
    }

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

    .home-news-content-item-text {
        width: 50%;
        padding-left: 20px;
    }

    .home-news-content-item-text-title a {
        font-size: 1.3rem;
        line-height: 1.5rem;
        font-weight: 600;
        margin-bottom: 10px;
        color: #000;
        text-decoration: none;
        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;  
    }

    .home-news-content-item-text-date {
        margin: 5px 0;
    }

    .home-news-content-item-text-des p {
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 3;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .home-news-content-item-text-more {
        margin-top: 20px;
    }

    .home-news-content-item-text-more a {
        text-decoration: none;
        padding: 8px 10px;
        background-color: #3498db;
        color: #fff;
        text-decoration: none;
    }

    /* 首页新闻展示结束 */






















    /* 首页合作伙伴开始 */
    .home-partner-title {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        margin-bottom: 30px;
    }

    .home-partner-title img {
        width: 60%;
    }

    .home-partner-title h1 {
        margin-bottom: 10px;
        margin-top: 0;
    }

    .home-partner-content-item {
        padding: 10px;
        border: 1px solid #00000048;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    /* 首页合作伙伴结束 */

























    /* 网站底部开始 */
    .footer-message {
        padding: 30px 20px;
        background-color: #F6F6F6;
    }

    .footer-message-text span {
        color: red;
        font-size: 1.5rem;
        font-weight: 600;
    }

    .footer-message-form {
        position: relative;
    }

    .footer-message-form input {
        width: 100%;
        padding: 15px;
        border: none;
    }

    .footer-message-form button {
        position: absolute;
        right: 0;
        top: 0;
        bottom: 0;
        padding: 15px;
        border: none;
        background-color: red;
        color: #fff;
        cursor: pointer;
    }

    .footer-menu {
        background-color: #00A7DC;
    }

    .footer-menu-item {
        margin-bottom: 50px;
    }

    .footer-menu-item-title {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 20px;
    }

    .footer-menu-item-title h2 {
        color: #fff;
    }

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

    .footer-menu-item-content-select {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .footer-menu-item-content-select a {
        color: #ffffffb9;
        text-decoration: none;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .footer-copyright {
        padding: 30px 0;
    }

    .footer-copyright-logo img {
        width: 20%;
    }

    .footer-copyright-text {
        margin: 10px 0px;
    }

    .footer-copyright-text p {
        font-size: 0.9rem;
    }

    .footer-copyright-social {
        width: 100%;
        height: 65px;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .footer-copyright-social a {
        padding: 3px 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: #E2E2E2;
        text-decoration: none;
        border-radius: 5px;
    }

    .footer-copyright-social a i {
        font-size: 1.5rem;
        color: #00A7DC;
    }

    .float-box {
        position: fixed;
        right: 0;
        bottom: 50%;
        transform: translateY(50%);
        display: flex;
        flex-direction: column;
        gap: 1px;
        z-index: 999;
        box-shadow: 0 10px 10px 10px #00000008;
    }

    .float-box-item a {
        padding: 10px;
        background-color: #fff;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 5px;
        text-decoration: none;
        width: 48px;
        height: 48px;
    }

    .float-box-item i {
        font-size: 1.2rem;
        color: #00A7DC;
    }

    .float-box-item button {
        padding: 10px;
        background-color: #fff;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 5px;
        text-decoration: none;
        border: none;
        width: 48px;
        height: 48px;
    }

    /* 网站底部结束 */



















    /* 内页banner开始 */
    .page-banner {
        width: 100%;
        height: 300px;
        position: relative;
    }

    .page-banner-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

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

    .page-banner-content {
        width: 100%;
        height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .page-banner-content h1 {
        text-transform: uppercase;
        margin-bottom: 10px;
    }

    .page-banner-content-bread {
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .page-banner-content-bread a {
        color: #000;
        text-decoration: none;
    }

    .product-category-list {
        display: flex;
        flex-direction: column;
        gap: 20px;
        margin-bottom: 30px;
    }

    .product-category-list a {
        color: #000;
        text-decoration: none;
        width: 100%;
        position: relative;
        padding-bottom: 10px;
        display: flex;
        justify-content: space-between;
    }

    .product-category-list a::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 1px;
        background-color: #00000014;
        transition: width 0.3s ease;
    }

    .product-category-list a:hover::after,
    .product-category-list a.active::after {
        width: 100%;
    }

    /* 产品分类折叠菜单 */
    .category-item {
        display: flex;
        flex-direction: column;
    }

    .category-toggle {
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .category-toggle i {
        transition: transform 0.3s ease;
    }

    .category-toggle.active i {
        transform: rotate(90deg);
    }

    .category-submenu {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        padding-left: 20px;
    }

    .category-submenu.active {
        max-height: 200px;
    }

    .category-submenu a {
        padding: 8px 0;
        font-size: 14px;
        color: #666;
    }

    .product-category-content-item-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .product-category-content-item-title {
        padding: 20px;
        text-align: center;
    }

    .product-category-content-item-title a {
        color: #000;
        text-decoration: none;
        font-size: 1.1rem;
        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;  
    }

    .product-category-content-item-title a:hover {
        color: #00A7DC;
        transition: 0.3s ease;
    }

    .pageinfo {
        width: 100%;
        display: flex;
        justify-content: center;
        gap: 10px;
        margin-top: 50px;
    }

    .pageinfo a {
        width: 40px;
        height: 40px;
        line-height: 40px;
        text-align: center;
        border-radius: 5px;
        text-decoration: none;
        border: 1px solid #00000042;
        color: #000;
    }

    .pageinfo a.active {
        background-color: #00A7DC;
        border-color: #00A7DC;
        color: #fff;
    }

    /* 产品列表页结束 */






















    /* 产品详情页开始 */
    .product-category-detail-img {
        width: 100%;
    }

    .product-category-detail-content {
        width: 100%;
    }

    .product-category-detail-content-title h1 {
        font-size: 1.5rem;
        margin-bottom: 10px;
    }

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

    .product-category-detail-content-btn button {
        border: none;
        background-color: #00A7DC;
        color: #fff;
        padding: 15px 50px;
        cursor: pointer;
    }

    /* 产品详情导航链接下划线 */
    .product-category-detail-box-nav {
        display: flex;
        flex-direction: column;
        gap: 10px;
        border-bottom: 1px solid #ddd;
        padding-bottom: 15px;
        justify-content: center;
    }

    .product-category-detail-box-nav a {
        color: #333;
        text-decoration: none;
        position: relative;
        padding: 10px;
        font-weight: 500;
        transition: color 0.3s ease;
        width: 100%;
        text-align: center;
        font-weight: 600;
        background-color: #ddd;
    }

    .product-category-detail-box-nav a::after {
        content: '';
        position: absolute;
        bottom: -16px;
        left: 0;
        width: 0;
        height: 2px;
        background-color: #3498db;
        transition: width 0.3s ease;
    }

    .product-category-detail-box-nav a:hover {
        color: #3498db;
    }

    .product-category-detail-box-nav a:hover::after {
        width: 100%;
    }

    .product-category-detail-box-content-item {
        margin-top: 30px;
    }

    .product-category-detail-box-content-item-title {
        margin-bottom: 10px;
    }

    /* 产品详情页结束 */
























    /* 关于我们开始 */
    .about-us-content {
        margin-bottom: 30px;
    }
    
    .about-us-content strong {
        color: #00A7DC;
    }

    .about-us-box {
        position: relative;
        width: 100%;
        height: 500px;
    }

    .about-us-box-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
    }

    .about-us-box-bg img {
        width: 100%;
        height: 85%;
        object-fit: cover;
    }

    .about-us-box-content {
        position: absolute;
        bottom: 0;
        right: 0;
        width: 70%;
        padding: 20px;
        background-color: #ffffff93;
        box-shadow: 0 20px 30px rgba(0, 0, 0, 0.1);
    }

    .about-us-box-content-more {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-top: 30px;
    }

    .about-us-box-content-more-line {
        width: 0px;
        height: 3px;
        background-color: #ddd;
        border-radius: 1.5px;
    }

    .about-us-box-content-more button {
        border: none;
        background-color: #00A7DC;
        width: 60px;
        height: 60px;
        border-radius: 50%;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .about-us-box-content-more button i {
        font-size: 2rem;
        color: #fff;
    }
    
    .about-adv-item {
        margin-bottom: 50px;
    }

    .about-adv-item-date {
        display: flex;
        gap: 10px;
        margin-bottom: 30px;
        color: #00A7DC;
        align-items: flex-start;
    }

    .about-adv-item-date h1 {
        margin: 0;
        font-size: 2.5rem;
    }

    .about-adv-item-date small {
        font-size: 1.3rem;
    }

    .about-adv-item-line {
        width: 100%;
        height: 1px;
        background-color: #dddddda0;
        margin-top: 30px;
    }

    .about-business-item {
        margin-bottom: 50px;
    }

    .about-business-text {
        width: 100%;
    }

    .about-business-img {
        width: 100%;
    }

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

    .about-qulity {
        background-color: #F8F8F8;
    }

    .about-qulity-title {
        text-align: center;
    }

    .about-qulity-content-item {
        width: 100%;
        height: 300px;
        position: relative;
        overflow: hidden;
    }

    .about-qulity-content-item-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -2;
    }

    .about-qulity-content-item-bg img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .about-qulity-content-item-mask {
        background: linear-gradient(to top, #0000008a, #00000000);
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: -1;
    }

    .about-qulity-content-item-text {
        position: absolute;
        bottom: 0;
        left: 0;
        padding: 20px;
        text-align: center;
    }

    .about-qulity-content-item-text h3 {
        color: #fff;
    }

    .about-qulity-content {
        margin-top: 50px;
    }

    .about-visit-content {
        margin-top: 50px;
    }

    .about-visit-content-item-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    /* 关于我们结束 */























    /* 新闻列表页开始 */
    .news-list-hot {
        background-color: #F8F8F8;
        margin-bottom: 50px;
    }

    .news-list-hot-img {
        width: 100%;
    }

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

    .news-list-hot-content {
        width: 100%;
        padding: 20px;
    }

    .news-list-hot-content-title a {
        font-size: 1.3rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .news-list-hot-content-date {
        margin: 10px 0;
    }

    .news-list-hot-content-date i {
        font-size: 1.3rem;
        color: #00A7DC;
    }

    .news-list-hot-content-desc p {
        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;  
    }

    .news-list-hot-content-read {
        margin-top: 30px;
    }

    .news-list-hot-content-read a {
        padding: 12px 30px;
        background-color: #00A7DC;
        color: #fff;
        text-decoration: none;
    }

    .news-list-more-item {
        margin-bottom: 50px;
    }

    .news-list-more-item-text {
        width: 100%;
        margin-bottom: 30px;
    }

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

    .news-list-more-item-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .news-list-more-item-text-title a {
        font-size: 1.3rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .news-list-more-item-text-date {
        margin: 10px 0;
    }

    .news-list-more-item-text-date i {
        font-size: 1.3rem;
        color: #00A7DC;
    }

    .news-list-more-item-text-desc p { 
        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;  
    }

    .news-list-more-item-text-read {
        margin-top: 30px;
    }

    .news-list-more-item-text-read a {
        padding: 12px 30px;
        background-color: #00A7DC;
        color: #fff;
        text-decoration: none;
    }

    .news-sidebar {
        padding-left: 30px;
        border-left: 1px solid #ddd;
    }

    .news-sidebar-title-text {
        display: flex;
        align-items: center;
        margin-bottom: 20px;
        gap: 10px;
    }

    .news-sidebar-title-line {
        width: 100%;
        height: 1px;
        background-color: #ddd;
    }

    .news-sidebar-content {
        margin: 30px 0;
    }

    .news-sidebar-content-item-text {
        margin-bottom: 15px;
        display: flex;
        flex-direction: column;
        gap: 5px;
    }

    .news-sidebar-content-item-text a {
        color: #000;
        font-size: 0.9rem;
        font-weight: 600;
        text-decoration: none;
    }

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

    .news-sidebar-product-btn a {
        padding: 15px 20px;
        background-color: #00A7DC;
        color: #fff;
        text-decoration: none;
        width: 100%;
        text-align: center;
        font-weight: 600;
    }

    /* 新闻列表页结束 */























    /* 新闻详情页开始 */
    .news-details-back {
        margin-bottom: 30px;
    }

    .news-details-back a {
        display: flex;
        align-items: center;
        gap: 10px;
        text-decoration: none;
        color: #000;
    }

    .news-details-title {
        text-align: center;
    }

    .news-details-title-date {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
    }

    .news-details-title-date i {
        font-size: 1.3rem;
        color: #00A7DC;
    }

    .news-details-line {
        width: 100%;
        height: 1px;
        background-color: #ddd;
        margin: 20px 0;
    }

    .news-details-content-swiper-item1 {
        width: 100%;
    }

    .news-details-content-swiper-item1 a {
        font-size: 0.9rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .news-details-content-swiper-item2 {
        width: 100%;
    }

    .news-details-content-swiper-item2 a {
        font-size: 0.9rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    .news-details-content-swiper-item3 {
        width: 100%;
    }

    .news-details-content-swiper-item3 a {
        font-size: 0.9rem;
        font-weight: 600;
        color: #000;
        text-decoration: none;
    }

    /* 新闻详情页结束 */


















    /* 联系我们开始 */
    .contact-info-item {
        margin-bottom: 30px;
    }

    .contact-info-item a {
        font-size: 1.2rem;
        color: #000;
        text-decoration: none;
    }

    .contact-info-item-line {
        width: 100%;
        height: 2px;
        background-color: #dddddd6a;
        margin: 10px 0;
    }

    .contact-quote-title {
        text-align: center;
        margin-bottom: 50px;
    }

    .contact-quote-title h1 {
        margin: 0 0 20px 0;
    }

    .contact-quote-form-item {
        width: 100%;
        display: flex;
        flex-direction: column;
        margin-bottom: 30px;
    }

    .contact-quote-form-item input {
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
    }

    .contact-quote-form-item input:focus {
        outline: none;
        border-color: red;
    }

    /* 电话号码输入框包装器 */
    .phone-input-wrapper {
        display: flex;
        gap: 10px;
        width: 100%;
    }

    /* 国家代码下拉框样式 */
    .country-code-select {
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
        background-color: #fff;
        font-size: 14px;
        cursor: pointer;
        min-width: 150px;
        flex-shrink: 0;
    }

    .country-code-select:hover {
        border-color: #3498db;
    }

    .country-code-select:focus {
        outline: none;
        border-color: #3498db;
        box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.1);
    }

    /* 电话号码输入框样式 */
    .phone-input-wrapper input[type="tel"] {
        flex: 1;
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
        font-size: 14px;
    }

    .phone-input-wrapper input[type="tel"]:focus {
        outline: none;
        border-color: red;
        box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.1);
    }

    .contact-quote-form-item textarea {
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
        width: 100%;
        height: 100px;
    }

    .contact-quote-form-item textarea:focus {
        outline: none;
        border-color: red;
    }

    .contact-quote-form-btn {
        display: flex;
        justify-content: center;
        margin-top: 30px;
    }

    .contact-quote-form-btn button {
        padding: 15px 80px;
        border: none;
        background-color: #00A7DC;
        color: #fff;
        text-decoration: none;
        text-align: center;
        font-weight: 600;
    }
}