* {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
      }
a{text-decoration: none;
color: inherit;}

      :root {
        --primary-color: #01663e;
        --secondary-color: #6c757d;
        --dark-color: #2d3748;
        --light-color: #f8f9fa;
        --transition: all 0.3s ease;
      }

      body {
        background-color: #ffffff;
        color: #333;
        overflow-x: hidden;
        line-height: 1.6;
      }

       /* 导航栏样式 */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: #ffffff;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 5%;
            z-index: 1000;
            transition: all 0.4s ease;
            /* border-bottom:1px solid rgba(253, 253, 254, 0.4); */
        }
        
        .navbar.scrolled {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
            padding: 15px 5%;
        }
        
        .navbar.hidden {
            transform: translateY(-100%);
        }
        
        .logo {
            display: flex;
            align-items: center;
            font-weight: bold;
            font-size: 24px;
            color: white;
            transition: color 0.4s;
        }
        
        .navbar.scrolled .logo {
            color: #333;
        }
        
        .nav-menu {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        
        .nav-item {
            position: relative;
            margin: 0 15px;
        }
        
        .nav-link {
            color: #333333;
            text-decoration: none;
            font-weight: 500;
            font-size: 16px;
            padding: 10px 0;
            display: flex;
            align-items: center;
            transition: color 0.3s;
        }
        
        .navbar.scrolled .nav-link {
            color: #333;
        }
        
        .nav-link:hover {
            color: #333333;
        }
        
        .nav-link i {
            margin-left: 5px;
            font-size: 12px;
            transition: transform 0.3s;
        }
        
        .nav-item:hover .nav-link i {
            transform: rotate(180deg);
        }
        
       /* 下拉菜单遮罩层 */
      .dropdown-mask {
        position: absolute;
        top: 100%;
        left: -50px;
        width: 600px;
        background: #fff;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        border-radius: 8px;
        padding: 25px;
        opacity: 0;
        visibility: hidden;
        transform: translateY(10px);
        transition: all 0.3s ease;
        display: flex;
        z-index: 1001;
      }

      .nav-item:hover .dropdown-mask {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
      }

      .submenu {
        width: 50%;
        padding-right: 20px;
      }

      .submenu-title {
        font-size: 16px;
        font-weight: 600;
        margin-bottom: 15px;
        color: #04703e;
      }

      .submenu-list {
        list-style: none;
      }

      .submenu-item {
        /* margin-bottom: 10px; */
      }

      .submenu-link {
        text-decoration: none;
        color: #333333;
        transition: color 0.3s ease;
        display: block;
        padding: 10px;
      }

      .submenu-link:hover {
        color: #04703e;
        background: rgba(74, 108, 247, 0.05);
      }

      .dropdown-image {
        width: 50%;
        background-color: #f8f9fa;
        border-radius: 6px;
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
      }

      .dropdown-image img {
        max-width: 100%;
        height: auto;
        object-fit: cover;
      }
     

      /* 产品中心下拉菜单 */
      .dropdown-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(15px);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        padding: 30px 0;
        display: none;
        z-index: 999;
      }

      .nav-links li:hover .dropdown-menu {
        display: block;
      }

      .dropdown-content {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        justify-content: space-around;
      }

      .dropdown-item {
        text-align: center;
        padding: 20px;
        border-radius: 10px;
        transition: var(--transition);
      }

      .dropdown-item:hover {
        background: rgba(74, 108, 247, 0.05);
        transform: translateY(-5px);
      }

      .dropdown-item i {
        font-size: 40px;
        color: var(--primary-color);
        margin-bottom: 15px;
      }

      .dropdown-item h3 {
        font-size: 18px;
        color: var(--dark-color);
        margin-bottom: 10px;
      }

      .dropdown-item p {
        color: var(--secondary-color);
        font-size: 14px;
      }

      .nav-right {
        display: flex;
        align-items: center;
      }
        
        /* 导航栏右侧 */
        .nav-right {
            display: flex;
            align-items: center;
        }
        
        .search-container {
            position: relative;
            margin-right: 20px;
        }
        
        .search-icon {
            font-size: 18px;
            color: #333333;
            cursor: pointer;
            transition: color 0.3s;
        }
        
        .navbar.scrolled .search-icon {
            color: #666;
        }
        
        .search-icon:hover {
            color: #01663e;
        }
        
        .search-box {
            position: absolute;
            top: 100%;
            right: 0;
            width: 250px;
            background: white;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
            border-radius: 5px;
            padding: 10px;
            display: flex;
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: all 0.3s ease;
        }
        
        .search-container:hover .search-box {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        
        .search-box input {
            flex: 1;
            border: none;
            outline: none;
            padding: 8px;
            font-size: 14px;
        }
        
        .search-box button {
            background: #01663e;
            color: white;
            border: none;
            padding: 8px 12px;
            border-radius: 3px;
            cursor: pointer;
            transition: background 0.3s;
        }
        
        .search-box button:hover {
            background: #2980b9;
        }
        
        .language-switcher {
            position: relative;
        }
        
        .language-icon {
            font-size: 18px;
            color: #333333;
            cursor: pointer;
            transition: color 0.3s;
        }
        
        .navbar.scrolled .language-icon {
            color: #666;
        }
        
        .language-icon:hover {
            color: #01663e;
        }
        
        .language-dropdown {
            position: absolute;
            top: 100%;
            right: 0;
            width: 120px;
            background: white;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
            border-radius: 5px;
            padding: 10px 0;
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: all 0.3s ease;
        }
        
        .language-switcher:hover .language-dropdown {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        
        .language-option {
            padding: 8px 15px;
            cursor: pointer;
            transition: background 0.3s;
        }
        
        .language-option:hover {
            background: #f5f7fa;
        }
        
      
        /* 移动端适配 */
        @media (max-width: 1024px) {
            .dropdown-mask {
                width: 500px;
            }
        }
        
        @media (max-width: 768px) {
            .navbar {
                padding: 15px 20px;
            }
            
            .nav-menu {
                display: none; /* 移动端通常使用汉堡菜单 */
            }
            
            .dropdown-mask {
                width: 300px;
            }
            
            .dropdown-image {
                display: none;
            }
            
            .hero-content h1 {
                font-size: 2rem;
            }
        }
        
        /* 汉堡菜单按钮 */
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
        }
        
        .hamburger span {
            width: 25px;
            height: 3px;
            background: white;
            margin: 3px 0;
            transition: 0.3s;
        }
        
        .navbar.scrolled .hamburger span {
            background: #333;
        }
        
        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }
            
            .nav-menu.active {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: white;
                box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
                padding: 20px;
            }
            
            .nav-item {
                margin: 10px 0;
            }
            
            .nav-link {
                color: #333;
            }
            
            .dropdown-mask {
                position: static;
                width: 100%;
                opacity: 1;
                visibility: visible;
                transform: none;
                box-shadow: none;
                margin-top: 10px;
            }
        }

      /* 轮播图容器 */
      .carousel-container {
        position: relative;
        width: 100%;
        height: 710px;
        margin-top: 100px;
        overflow: hidden;
        box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
      }

      /* 轮播图 */
      .carousel {
        display: flex;
        width: 400%;
        height: 100%;
        transition: transform 0.8s ease-in-out;
      }

      .slide {
        width: 25%;
        height: 100%;
        position: relative;
      }

      .slide-image {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        overflow: hidden;
      }

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

      .slide-content {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        background: rgba(0, 0, 0, 0.01);
        color: white;
        text-align: center;
        padding: 0 20px;
        z-index: 3;
      }

      .content-wrapper {
        max-width: 800px;
      }

      .slide-content h2 {
        font-size: 3.5rem;
        margin-bottom: 20px;
        text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
      }

      .slide-content p {
        font-size: 1.3rem;
        margin-bottom: 30px;
        text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.5);
        line-height: 1.6;
      }

      .btn {
        display: inline-block;
        padding: 10px 28px;
        background: linear-gradient(180deg, rgba(11, 163, 96, 1) 0%, rgba(60, 186, 146, 1) 100%);
        color: white;
        text-decoration: none;
        border-radius: 10px;
        font-weight: 400;
        font-size: 14px;
        transition: var(--transition);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
      }

      .btn:hover {
        background: #01663e;
        transform: translateY(-3px);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
      }

      /* 轮播图指示器 */
      .carousel-indicators {
        position: absolute;
        bottom: 30px;
        left: 50%;
        transform: translateX(-50%);
        display: flex;
        z-index: 10;
      }

      .indicator {
        width: 14px;
        height: 14px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.5);
        margin: 0 10px;
        cursor: pointer;
        transition: var(--transition);
      }

      .indicator.active {
        background: white;
        transform: scale(1.2);
      }

      /* 产品展示区域 */
   
      .product-showcase {
        max-width: 1200px;
        margin: 0 auto;       
       border-radius: 10px;       
        overflow: hidden;
        padding: 40px 0;
      }

      .product-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 40px;
        padding-bottom: 20px;
        border-bottom: 2px solid #eaeaea;
      }

      .product-header h2 {
        font-size: 32px;
        color: #2c3e50;
        font-weight: 400;
        position: relative;
      }

      .product-header h2::after {
        content: "";
        position: absolute;
        bottom: -22px;
        left: 0;
        width: 60px;
        height: 4px;
        background: #01663e;
        border-radius: 2px;
      }

      .more-button {
        background: linear-gradient(180deg, rgba(11, 163, 96, 1) 0%, rgba(60, 186, 146, 1) 100%);
        color: white;
        padding: 10px 28px;
        border-radius: 10px;
        text-decoration: none;
        font-weight: 400;
        transition: all 0.3s ease;
        box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 14px;
      }

      .more-button:hover {
        transform: translateY(-3px);
        box-shadow: 0 7px 20px rgba(52, 152, 219, 0.4);
      }

      .more-button i {
        transition: transform 0.3s ease;
      }

      .more-button:hover i {
        transform: translateX(5px);
      }

      .product-list {
        display: flex;
        width: 100%;
        height: 420px;
        gap: 15px;
      }

      .product-item {
        flex: 1;
        position: relative;
       border-radius: 10px;
        overflow: hidden;
        box-shadow: 0 6px 15px rgba(0, 0, 0, 0.08);
        transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        cursor: pointer;
      }

      .product-item:hover {
        flex: 2;
        box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
      }

      .product-link {
        display: block;
        width: 100%;
        height: 100%;
        text-decoration: none;
        position: relative;
      }

      .product-image {
        width: 100%;
        height: 100%;
        background-size: cover;
        background-position: center;
        transition: opacity 0.4s ease;
      }

      .default-image {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        opacity: 1;
      }

      .hover-image {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        opacity: 0;
      }

      .product-item:hover .default-image {
        opacity: 0;
      }

      .product-item:hover .hover-image {
        opacity: 1;
      }

      .product-info {
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        padding: 25px 20px;
        background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
        color: white;
        display: flex;
        justify-content: space-between;
        align-items: center;
      }

      .product-title {
        width: 200px;
        font-size: 18px;
        font-weight: 400;
        margin-bottom: 5px;
      }

      .product-category {
        font-size: 14px;
        opacity: 0.8;
      }

      .product-details {
        display: flex;
        align-items: center;
        gap: 10px;
        opacity: 0;
        transform: translateX(20px);
        transition: all 0.3s ease;
      }

      .product-item:hover .product-details {
        opacity: 1;
        transform: translateX(0);
      }

      .details-text {
        font-size: 14px;
      }

      .details-icon {
        background: rgba(255, 255, 255, 0.2);
        width: 36px;
        height: 36px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.3s ease;
      }

      .product-item:hover .details-icon {
        background: rgba(255, 255, 255, 0.3);
        transform: scale(1.1);
      }

      /* 产品标签 */
      .product-tag {
        position: absolute;
        top: 15px;
        left: 15px;
        background: #01663e;
        color: white;
        padding: 5px 12px;
       border-radius: 10px;
        font-size: 12px;
        font-weight: 400;
      }

      /* 响应式设计 */
      @media (max-width: 992px) {
        .product-list {
          height: 350px;
        }

        .product-showcase {
          padding: 30px 20px;
        }
      }

      @media (max-width: 768px) {
        .product-list {
          flex-wrap: wrap;
          height: auto;
        }

        .product-item {
          flex: 1 0 calc(50% - 10px);
          height: 250px;
          margin-bottom: 15px;
        }

        .product-item:hover {
          flex: 1 0 calc(50% - 10px);
        }

        .product-header {
          flex-direction: column;
          align-items: flex-start;
          gap: 15px;
        }
      }

      @media (max-width: 576px) {
        .product-item {
          flex: 1 0 100%;
        }

        .product-item:hover {
          flex: 1 0 100%;
        }
      }

      /* 关于我们 */
      .about-section {
        background: linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0)),
          url("../images/bg122.jpg");
        background-size: cover;
        background-position: center;
        padding: 100px 0;
        color: white;
        height: 800px;
        margin-bottom: 40px;
      }

      .about-container {
        max-width: 1200px;
        margin: 0 auto;
        /* padding: 0 20px; */
        display: flex;
        align-items: center;
        gap: 50px;
      }

      .about-content {
        flex: 1;
      }
.about-content h3 {
        font-size: 1.5rem;
        margin-bottom: 20px;
        font-weight: 400;
      }
      .about-content h1 {
        font-size: 2rem;
       
      }

      .about-content p {
        margin-bottom: 30px;
        font-size: 0.9rem;
        line-height: 1.8;
      }

      .about-images {
        flex: 1;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        grid-template-rows: repeat(3, 1fr);
        gap: 15px;
        height: 500px;
      }

      .about-img {
        border-radius: 10px;
        overflow: hidden;
        position: relative;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
      }

      .about-img a {
        display: block;
        width: 100%;
        height: 100%;
      }

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

      .about-img:nth-child(1) {
        grid-column: 2 / 3;
        grid-row: 1 / 2;
      }

      .about-img:nth-child(2) {
        grid-column: 3 / 4;
        grid-row: 2 / 3;
      }

      .about-img:nth-child(3) {
        grid-column: 1 / 2;
        grid-row: 3 / 4;
      }

      .about-img:nth-child(4) {
        grid-column: 2 / 3;
        grid-row: 3 / 4;
      }

      .img-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.3);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        /* opacity: 0; */
        transition: var(--transition);
      }

      .about-img:hover .img-overlay {
        opacity: 0;
      }

      .img-overlay i {
        font-size: 30px;
        color: white;
        margin-bottom: 10px;
      }

      .img-overlay span {
        color: white;
        font-weight: 400;
        text-align: center;
        padding: 0 10px;
      }

      .img-overlay .en-text {
        font-size: 12px;
        margin-top: 5px;
        color: #ddd;
      }

      /* 我们的优势 */
      .advantages-section {
        position: relative;
        height: 800px;
        overflow: hidden;
      }

      .advantages-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: url("../images/ys3.jpg");
        background-size: cover;
        background-position: center;
        transition: var(--transition);
      }

      .advantages-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
      }

      .advantage {
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
        align-items: center;
        padding: 30px;
        color: white;
        text-align: center;
        transition: var(--transition);
        cursor: pointer;
        position: relative;
        overflow: hidden;
        background: linear-gradient(
          to bottom,
          rgba(255, 255, 255, 0.01),rgba(255, 255, 255, 0.02),
          rgba(0, 0, 0, 0.5)
        );
      }

      .advantage::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(
          to bottom,
          rgba(53, 208, 220, 0.3),
          rgba(0, 118, 208, 0.5)
        );
        opacity: 0;
        transition: var(--transition);
      }

      .advantage:hover::before {
        opacity: 1;
      }

      .advantage-icon {
        font-size: 50px;
        margin-bottom: 20px;
        transition: var(--transition);
        z-index: 0;
      }

      .advantage:hover .advantage-icon {
        z-index: 0;
        transform: translateY(-10px);
      }

      .advantage h3 {
        z-index: 0;
        font-size: 1.1rem;
        margin-bottom: 15px;
      }

      .advantage .en-text {
        font-size: 1rem;
        margin-bottom: 15px;
        color: #ddd;
      }

      .advantage-content {
        z-index: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.5s ease;
      }

      .advantage:hover .advantage-content {
        max-height: 200px;
      }

      .advantage-content p {
        margin-bottom: 20px;
      }

      /* 新闻中心 */
      .news-section {
        max-width: 1200px;
        margin: 40px auto;
        
        background-color: #ffffff;
      }

      .news-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 40px;
        padding-bottom: 20px;
        border-bottom: 2px solid #eaeaea;
      }

      .news-header h2 {
        font-size: 32px;
    color: #2c3e50;
    font-weight: 400;
    position: relative;
      }
.news-header h2::after {
        content: "";
        position: absolute;
        bottom: -22px;
        left: 0;
        width: 60px;
        height: 4px;
        background: #01663e;
        border-radius: 2px;
      }
      .news-container {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
      }

      .news-card {
        background: white;
       border-radius: 10px;
        overflow: hidden;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        transition: var(--transition);
        cursor: pointer;
      }

      .news-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
      }

      .news-image {
        height: 200px;
        overflow: hidden;
      }

      .news-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: var(--transition);
      }

      .news-card:hover .news-image img {
        transform: scale(1.1);
      }

      .news-content {
        padding: 20px;
      }

      .news-date {
        color: var(--secondary-color);
        font-size: 14px;
        margin-bottom: 10px;
      }

      .news-title {
        font-size: 1rem;
        color: var(--dark-color);
        margin-bottom: 10px;
        font-weight: 400;
      }

      /* 底部导航 */
      .footer {
        background: linear-gradient(rgba(0, 0, 0, 0.0), rgba(0, 0, 0, 0.0)),
          url("../images/foot-bg.jpg");
        background-size: cover;
        background-position: center;
        color: #333333;
        padding: 120px 0 30px;
      }

      .footer-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 40px;
      }

      .footer-logo {
        font-size: 26px;
        font-weight: 800;
        margin-bottom: 20px;
        display: flex;
        align-items: center;
      }

      .footer-logo i {
        color: var(--primary-color);
        margin-right: 8px;
        font-size: 28px;
      }

      .footer-logo span {
        color: var(--primary-color);
      }

      .footer-about p {
        margin-bottom: 20px;
        line-height: 1.6;
      }

      .footer-contact h3,
      .footer-links h3,
      .footer-qr h3 {
        font-size: 1.3rem;
        margin-bottom: 20px;
        position: relative;
      }

      .footer-contact h3::after,
      .footer-links h3::after,
      .footer-qr h3::after {
        content: "";
        position: absolute;
        bottom: -8px;
        left: 0;
        width: 40px;
        height: 3px;
        background: var(--primary-color);
      }

      .contact-item {
        display: flex;
        align-items: center;
        margin-bottom: 15px;
      }

      .contact-item i {
        margin-right: 10px;
        color: #ffffff(--primary-color);
      }

      .footer-links ul {
        display: flex;
        list-style: none;
      }

      .footer-links li {
        margin-bottom: 100px;
        width: 100px;
      }

      .footer-links a {
        color: #333333;
        text-decoration: none;
        transition: var(--transition);
      }

      .footer-links a:hover {
        color: var(--primary-color);
        padding-left: 5px;
      }
.footer-qr{
   display: flex;
        flex-direction: row;
        align-items: center;
        width: 260px;
        height: 200px;
}
      .qr-container {
        display: flex;
        flex-direction: column;
        align-items: center;
      width: 130px;

      }

      .qr-code {
        width: 100px;
        height: 100px;
        background: white;
        margin-bottom: 15px;
        border-radius: 10px;
        overflow: hidden;
        display: flex;
        justify-content: center;
        align-items: center;
      }

      .qr-code img {
        width: 100%;
        height: 100%;
        object-fit: contain;
      }

      .qr-text {
        text-align: center;
        font-size: 14px;
      }

      .footer-bottom {
        max-width: 1200px;
        margin: 50px auto 0;
        padding: 20px 20px 0;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        text-align: center;
        color: #333333;
        font-size: 14px;
      }

      /* 响应式设计 */
      @media (max-width: 1200px) {
        .dropdown-content {
          flex-wrap: wrap;
        }

        .dropdown-item {
          width: 45%;
          margin-bottom: 20px;
        }

        .footer-container {
          grid-template-columns: repeat(2, 1fr);
        }
      }

      @media (max-width: 992px) {
        .nav-links {
          display: none;
        }

        .slide-content h2 {
          font-size: 2rem;
        }

        .slide-content p {
          font-size: 1.1rem;
        }

        .carousel-container {
          height: 600px;
        }

        .products-container {
          height: 350px;
        }

        .about-container {
          flex-direction: column;
        }

        .about-images {
          width: 100%;
        }

        .news-container {
          grid-template-columns: repeat(2, 1fr);
        }

        .advantages-section {
          height: auto;
        }

        .advantages-overlay {
          flex-direction: column;
        }

        .advantage {
          padding: 50px 30px;
        }
      }

      @media (max-width: 768px) {
        .navbar {
          padding: 15px 5%;
        }

        .search-container:hover .search-box {
          width: 200px;
        }

        .slide-content h2 {
          font-size: 2rem;
        }

        .slide-content p {
          font-size: 1rem;
        }

        .carousel-container {
          height: 500px;
        }

        .products-container {
          height: 300px;
          flex-wrap: wrap;
        }

        .product {
          flex: 1 0 45%;
          height: 150px;
        }

        .product:hover {
          flex: 2 0 90%;
          height: 200px;
        }

        .news-container {
          grid-template-columns: 1fr;
        }

        .footer-container {
          grid-template-columns: 1fr;
        }
      }

      @media (max-width: 576px) {
        .logo {
          font-size: 22px;
        }

        .search-container {
          margin-right: 15px;
        }

        .search-container:hover .search-box {
          width: 180px;
        }

        .slide-content h2 {
          font-size: 1.8rem;
        }

        .btn {
          padding: 12px 25px;
        }

        .dropdown-item {
          width: 100%;
        }

        .products-container {
          height: auto;
          flex-direction: column;
        }

        .product {
          height: 200px;
        }

        .product:hover {
          height: 250px;
        }

        .about-images {
          grid-template-columns: 1fr;
          grid-template-rows: repeat(4, 1fr);
          height: 500px;
        }

        .about-img:nth-child(1) {
          grid-column: 1 / 2;
          grid-row: 1 / 2;
        }

        .about-img:nth-child(2) {
          grid-column: 1 / 2;
          grid-row: 2 / 3;
        }

        .about-img:nth-child(3) {
          grid-column: 1 / 2;
          grid-row: 3 / 4;
        }

        .about-img:nth-child(4) {
          grid-column: 1 / 2;
          grid-row: 4 / 5;
        }
      }
  

/* 关于我们内页-开始 */
      /* 全屏视频区域 */
        .video-section {
            position: relative;
            height: 100vh;
            background-color: #000;
            display: flex;
            justify-content: center;
            align-items: center;
            overflow: hidden;
        }
        
        .video-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.6);
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            color: white;
            text-align: center;
            z-index: 2;
            transition: opacity 0.5s ease;
        }
        
        .video-overlay.hidden {
            opacity: 0;
            pointer-events: none;
        }
        
        .play-btn {
            width: 80px;
            height: 80px;
            background-color: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            margin-bottom: 20px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .play-btn:hover {
            transform: scale(1.1);
            background-color: rgba(255, 255, 255, 0.3);
        }
        
        .play-btn i {
            font-size: 2rem;
            color: white;
        }
        
        .video-section h1 {
            font-size: 3rem;
            margin-bottom: 10px;
        }
        
        .video-section p {
            font-size: 1.2rem;
            max-width: 600px;
            margin: 0 auto;
        }
        
        #fullscreen-video {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 1;
        }
        
        /* 统计信息区域 */
        .stats-section {
            background-color: white;
            
        }
        
        .stats-container {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
             max-width: 1200px;
             margin: 0 auto;
        }
         .stats-section .container h2{
            font-size: 2rem;
            margin: 40px 0;
            text-align: center;
            position: relative;
        }
        
        .stats-info {
            flex: 1;
            min-width: 300px;
            
        }
        
        .stats-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
            
        }
        
        .stat-item {
            display: flex;
            align-items: center;
            padding: 8px;
            background-color: #f8f9fa;
            border-radius: 10px;
            box-shadow: 0 5px 5px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease;
        }
        
        .stat-item:hover {
            transform: translateY(-5px);
        }
        
        .stat-icon {
            width: 60px;
            height: 60px;
            /* background: linear-gradient(135deg, #01663e, #2c3e50); */
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            margin-right: 20px;
            color: #5c5c5c;
            font-size: 1.8rem;
        }
        
        .stat-content h3 {
            font-size: 2rem;
            color: #2c3e50;
            margin-bottom: 5px;
        }
        
        .stat-content p {
            color: #7f8c8d;
            font-size: 1rem;
        }
        
        .stats-images {
            flex: 2;
            min-width: 600px;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        
        .stats-images img {
            width: 100%;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease;
        }
        
        .stats-images img:hover {
            transform: scale(1.02);
        }
        
        /* 公司简介 */
        .about-section1 {
            /* background-color: #f8f9fa; */
        }
        
        .about-content1 {
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .about-text {
            margin: 40px 0;
        }
        
        .about-text p {
           
            font-size: 1rem;
            line-height: 1.8;
        }
        
        .highlight {
            background: linear-gradient(120deg, #a8e6cf 0%, #dcedc1 100%);
            padding: 3px 5px;
            border-radius: 3px;
        }
        
        .about-images1 {
            display: flex;
            gap: 20px;
            margin: 40px 0;
        }
        
        .about-images1 img {
            flex: 1;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease;
        }
        
        .about-images1 img:hover {
            transform: scale(1.02);
        }
        
        /* 企业文化 */
        .culture-section {
            position: relative;
            background: url('../images/bg17.jpg') no-repeat center center;
            background-size: cover;
            color: white;
            min-height: 100vh;
            display: flex;
            align-items: center;
        }
        .culture-section h2{
          font-size: 2rem;
    margin: 40px 0;
    text-align: center;
    position: relative;
        }
        .culture-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.3);
        }
        
        .culture-content {
            position: relative;
            z-index: 2;
            width: 100%;
            max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
        }
        
        .culture-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        
        .culture-item {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            padding: 30px;
            border-radius: 10px;
            text-align: center;
            transition: transform 0.3s ease;
        }
        
        .culture-item:hover {
            transform: translateY(-10px);
        }
        
        .culture-icon {
            font-size: 2rem;
            margin-bottom: 15px;
            color: #ffffff;
        }
        
        .culture-item h3 {
            font-size: 1.5rem;
            margin-bottom: 10px;
        }
        
        .culture-slogan {
            text-align: center;
            margin-top: 60px;
            font-size: 1.8rem;
            font-style: italic;
            position: relative;
        }
        
        .culture-slogan:before, .culture-slogan:after {
            content: '"';
            font-size: 3rem;
            color: #01663e;
            position: relative;
            top: 15px;
        }
        /* 发展历程 */
        .timeline-section {
            max-width: 1200px;
            margin: 0 auto;
            padding: 40px 0;
        }
        
        .timeline-section h2 {
            font-size: 2rem;
            margin: 40px 0;
            text-align: center;
            position: relative;
        }
        
        .timeline-section h2:after {
            content: '';
            display: block;
            width: 80px;
            height: 4px;
            background: linear-gradient(to right, #01663e, #2c3e50);
            margin: 10px auto;
            border-radius: 2px;
        }
         .timeline-container {
            position: relative;
            overflow: hidden;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            background: white;
        }
        
        .timeline-slider {
            display: flex;
            transition: transform 0.5s ease;
            height: 400px;
        }
        
        .timeline-slide {
            min-width: 100%;
            display: flex;
            height: 100%;
        }
        
        .timeline-image {
            flex: 1;
            background-size: cover;
            background-position: center;
        }
        
        .timeline-content {
            flex: 1;
            padding: 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
        }
        
        .timeline-year {
            font-size: 2rem;
            font-weight: bold;
            color: #01663e;
            margin-bottom: 10px;
        }
        
        .timeline-title {
            font-size: 1.8rem;
            margin-bottom: 15px;
            color: #2c3e50;
        }
        
        .timeline-desc {
            font-size: 1.1rem;
            line-height: 1.7;
        }
        
        .timeline-nav {
            display: flex;
            justify-content: center;
            margin: 30px 0;
            position: relative;
        }
        
        .timeline-line {
            position: absolute;
            top: 40px;
            left: 0;
            right: 0;
            height: 2px;
            background: #e0e0e0;
            z-index: 1;
        }
        
        .timeline-dots {
            display: flex;
            justify-content: space-between;
            width: 100%;
            max-width: 800px;
            position: relative;
            z-index: 2;
        }
        
        .timeline-dot {
            width: 80px;
            height: 80px;
            background: white;
            border-radius: 50%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            position: relative;
        }
        
        .timeline-dot.active {
            background: #01663e;
            color: white;
            transform: scale(1.1);
        }
        
        .timeline-dot .year {
            font-weight: bold;
            font-size: 1rem;
        }
        
        .timeline-dot .icon {
            font-size: 1.2rem;
            margin-bottom: 5px;
        }
        
        .timeline-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            background: rgba(255, 255, 255, 0.9);
            border: none;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 1.5rem;
            color: #01663e;
            cursor: pointer;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            z-index: 10;
            transition: all 0.3s ease;
        }
        
        .timeline-arrow:hover {
            background: #01663e;
            color: white;
        }
        
        .timeline-arrow.prev {
            left: 20px;
        }
        
        .timeline-arrow.next {
            right: 20px;
        }
       /* 基础样式 */
.partners-container {
  width: 100%;
  padding: 40px 0;
  /* background: #f8f9fa; */
}

.partners-section {
  max-width: 1200px;
  margin: 0 auto;

}

.section-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 10px;
  color: #333;
}

.partners-intro {
  text-align: center;
  color: #666;
  margin-bottom: 40px;
  font-size: 1.1rem;
}

/* 轮播容器样式 */
.partners-scroll-container {
  overflow: hidden;
  position: relative;
  width: 100%;
}

.partners-track {
  display: flex;
  /* 重要：动画设置 */
  animation: scroll 40s linear infinite;
  /* 暂停动画，当鼠标悬停时 */
  animation-play-state: running;
}

/* 鼠标悬停暂停效果 */
.partners-track:hover {
  animation-play-state: paused;
}

.partner-logo {
  flex: 0 0 auto;
  width: 180px; /* 每张图片的宽度 */
  padding: 0 15px;
  box-sizing: border-box;
  transition: transform 0.3s ease;
}

.partner-logo:hover {
  transform: translateY(-5px);
}

.partner-logo img {
  width: 100%;
  height: 100px; /* 固定高度 */
  object-fit: contain;
  border-radius: 8px;
  background: white;
  padding: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* 关键：无限循环动画 */
@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    /* 移动原始图片的总宽度 */
    /* 10张图片，每张180px + 左右padding各15px = 210px */
    /* 10张图片的总宽度 = 10 * 210px = 2100px */
    transform: translateX(-2100px);
  }
}

/* 响应式设计 */
@media (max-width: 768px) {
  .partner-logo {
    width: 150px;
    padding: 0 10px;
  }
  
  .partner-logo img {
    height: 80px;
  }
  
  @keyframes scroll {
    0% {
      transform: translateX(0);
    }
    100% {
      /* 移动原始图片的总宽度 */
      transform: translateX(-1700px); /* 10 * 170px = 1700px */
    }
  }
}
        /*  */
        .fullscreen-bg {
        position:relative;
        top: 0;
        left: 0;
        width: 100%;
        height: 400px;
       margin-top: 100px;
        background:
          url("../images/bg13.jpg");
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
      }
        .fullscreen-bg14 {
        position:relative;
        top: 0;
        left: 0;
        width: 100%;
        height: 400px;
       margin-top: 100px;
        background:
          url("../images/bg14.jpg");
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
      }
        .fullscreen-bg15 {
        position:relative;
        top: 0;
        left: 0;
        width: 100%;
        height: 400px;
       margin-top: 100px;
        background:
          url("../images/bg15.jpg");
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
      }
       .fullscreen-bg16 {
        position:relative;
        top: 0;
        left: 0;
        width: 100%;
        height: 400px;
       margin-top: 100px;
        background:
          url("../images/bg16.jpg");
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
      }

      .bottom-nav1 {
        position: relative;
        bottom: 0;
        left: 0;
        /* width: 100%; */
        max-width: 1200px;
        /* background: linear-gradient(90deg, rgba(42, 245, 152, 0.5) 0%, rgba(0, 158, 253, 0.8) 100%); */
        backdrop-filter: blur(10px);
        display: flex;
        align-items: center;
        justify-content: space-between;
        z-index: 100;
        margin: 0 auto;
        border-bottom: #e4e4e4 1px solid;
        padding-top: 20px;
        /* box-shadow: 0 -5px 20px rgba(9, 123, 155, 0.5); */
      }



      .nav-item1 {
        flex: 1;
        text-align: center;
        padding: 20px;
        color: 333333;
        text-decoration: none;
        font-size: 1rem;
        font-weight: 400;
        transition: all 0.3s ease;
        /* border-right: 1px solid rgb(7, 7, 7); */
        position: relative;
        overflow: hidden;
      }

      .nav-item1:last-child {
        border-right: none;
      }

      .nav-item1:hover {
        background: rgba(255, 255, 255, 0.1);
      
      }
.nav-item1.active {
  /* 选中状态的样式 */
  
  color: #01663e;
 
}
      .nav-item1 i {
        display: block;
        font-size: 1.2rem;
        margin-bottom: 10px;
        transition: all 0.3s ease;
      }

      .nav-item1:hover i {
        color: #01663e;
        transform: scale(1.5);
      }

      .nav-item1::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 2px;
        background: #01663e;
        transform: scaleX(0);
        transition: transform 0.3s ease;
      }

      .nav-item1:hover::after {
        transform: scaleX(1);
      }
      /* 关于我们内页-结束 */
      /* 产品内页-开始 */
        .product-container {
            max-width: 1200px;
            margin: 0 auto;
            margin-top: 40px;
            margin-bottom: 40px;
        }
        
        header {    
          
            background: url(../images/bg14.jpg);          
            color: white;
            padding: 30px 0;
            text-align: center;
            border-radius: 8px;
            margin-bottom: 30px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            height: 400px;
        }

        
        h1 {           
            font-size: 2rem;
            margin-bottom: 10px;
          
        }
        
        .subtitle {
            font-size: 1.1rem;
            opacity: 0.9;
            
        }
        
        .content {
            display: flex;
            gap: 30px;
        }
        
        /* 左侧分类样式 */
        .category-sidebar {
            flex: 0 0 250px;
            background: white;
            border-radius: 8px;
            padding: 20px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            height: fit-content;
            position: sticky;
            top: 20px;
        }
        
        .category-title {
            font-size: 1.3rem;
            margin-bottom: 20px;
            padding-bottom: 10px;
            /* border-bottom: 2px solid #01663e; */
            color: #2c3e50;
        }
        
        .category-list {
            list-style: none;
        }
        
        .category-item {
            padding: 12px 15px;
            margin-bottom: 8px;
            border-radius: 5px;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
        }
        
        .category-item i {
            margin-right: 10px;
            width: 20px;
            text-align: center;
        }
        
        .category-item:hover {
            background-color: #f0f7ff;
            color: #01663e;
            transform: translateX(5px);
        }
        
        .category-item.active {
            background-color: #01663e;
            color: white;
        }
        
        /* 右侧产品展示样式 */
        .product-display {
            flex: 1;
        }
        
        .product-header1 {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }
        
        .product-title1 {
            font-size: 1.5rem;
            color: #2c3e50;
        }
        
        .sort-options {
            padding: 8px 12px;
            border-radius: 5px;
            border: 1px solid #ddd;
            background: white;
            cursor: pointer;
        }
        
        .product-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
            gap: 10px;
        }
          .product-grid2 {
            display: grid;
           
            gap: 10px;
        }
        
        .product-card {
            background: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .product-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .product-img-container {
            position: relative;
            width: 100%;
            height: 280px;
            overflow: hidden;
        }
        
        /* .product-img {
            width: 100%;
            height: 100%;
            object-fit:contain;
            background-color: #f8f9fa;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #aaa;
            font-size: 14px;
            transition: transform 0.5s ease;
        } */
        .product-img {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #ffffff;
    overflow: hidden; /* 防止图片超出容器 */
}


.product-img img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain; /* 保持比例，完整显示 */
    transition: transform 0.5s ease;
}
        .product-card:hover .product-img {
            transform: scale(1.1);
        }
        
        .product-img-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            opacity: 0;
            transition: opacity 0.3s ease;
            padding: 10px;
        }
        
        .product-card:hover .product-img-overlay {
            opacity: 1;
        }
        
        .overlay-tabs {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
            width: 100%;
            max-width: 240px;
        }
        
        .overlay-tab {
            background: rgba(255, 255, 255, 0.9);
            border-radius: 6px;
            padding: 20px;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .overlay-tab:hover {
            background: white;
            transform: translateY(-3px);
            box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        }
        
        .overlay-icon {
            font-size: 20px;
            margin-bottom: 5px;
            color: #01663e;
        }
        
        .overlay-title {
            font-size: 12px;
            font-weight: 600;
            color: #2c3e50;
        }
        
        .product-name {
            padding: 15px;
            font-size: 1rem;
            font-weight: 400;
            color: #2c3e50;
            text-align: center;
            border-top: 1px solid #f0f0f0;
        }
         /*page分页*/
.Page {
    width: 100%;
    text-align: center;
    padding: 50px 0px;
}
.Page a {
    display: inline-block;
    width: 65px;
    background: #ffffff;
    height: 48px;
    vertical-align: middle;
    line-height: 48px;
    font-size: 14px;
    border: 1px solid #e5e5e5;
    float: left;
    text-decoration: none;
    color: #333;
    outline: none;
}
.Page a:hover {
    display: block;
    background: #666;
color: #fff
}
.Page span.current {
    background: #666;
    color: #FFF;
}
.Page span {
    display: inline-block;
    min-width: 45px;
    padding: 0 10px;
    background: #ffffff;
    height: 48px;
    vertical-align: middle;
    line-height: 48px;
    font-size: 14px;
    border: 1px solid #e5e5e5;
    float: left;
}
        /* 模态框样式 */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            z-index: 1000;
            align-items: center;
            justify-content: center;
        }        
        .modal-content {
            background: white;
            border-radius: 8px;
            width: 90%;
            max-width: 800px;
            max-height: 90vh;
            overflow-y: auto;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }
        
        .modal-header {
            padding: 20px;
            border-bottom: 1px solid #eee;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .modal-title {
            font-size: 1.5rem;
            color: #2c3e50;
        }
        
        .close-modal {
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: #666;
        }
        
        .modal-body {
            padding: 20px;
        }
        
        .tab-content {
            display: none;
        }
        
        .tab-content.active {
            display: block;
        }
        
        .product-overview {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
        }
        
        .overview-icon {
            font-size: 40px;
            color: #01663e;
            margin-right: 15px;
        }
        
        .overview-text h3 {
            margin-bottom: 8px;
            color: #2c3e50;
        }
        
        .overview-text p {
            color: #666;
            font-size: 14px;
        }
        
        .specs-list {
            list-style: none;
        }
        
        .specs-list li {
            padding: 8px 0;
            border-bottom: 1px dashed #eee;
            display: flex;
            justify-content: space-between;
        }
        
        .specs-list li:last-child {
            border-bottom: none;
        }
        
        .spec-name {
            color: #666;
        }
        
        .spec-value {
            font-weight: 500;
            color: #2c3e50;
        }
        
        .download-list {
            list-style: none;
        }
        
        .download-list li {
            padding: 10px 0;
            border-bottom: 1px solid #eee;
            display: flex;
            align-items: center;
        }
        
        .download-list li:last-child {
            border-bottom: none;
        }
        
        .download-icon {
            color: #01663e;
            margin-right: 10px;
            font-size: 18px;
        }
        
        .download-name {
            flex: 1;
        }
        
        .download-btn {
            background: #01663e;
            color: white;
            border: none;
            padding: 5px 10px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 12px;
            transition: background 0.3s;
        }
        
        .download-btn:hover {
            background: #2980b9;
        }
        
        .detail-content h3 {
            margin-bottom: 10px;
            color: #2c3e50;
        }
        
        .detail-content p {
            margin-bottom: 15px;
            color: #666;
            line-height: 1.6;
        }
        
        .detail-features {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 15px;
        }
        
        .feature-tag {
            background: #e1f0fa;
            color: #01663e;
            padding: 5px 10px;
           border-radius: 10px;
            font-size: 12px;
        }
        
       
        
        /* 响应式设计 */
        @media (max-width: 1024px) {
            .product-grid {
                grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            }
        }
        
        @media (max-width: 768px) {
            .content {
                flex-direction: column;
            }
            
            .category-sidebar {
                width: 100%;
                margin-bottom: 20px;
                position: static;
            }
            
            .product-grid {
                grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            }
        }
        
        @media (max-width: 480px) {
            .product-grid {
                grid-template-columns: 1fr;
            }
            
            .product-header1 {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            
            .overlay-tabs {
                grid-template-columns: 1fr;
                gap: 10px;
            }
        }


        /* 产品内页结束 */

       
        
       /* 服务分类开始 */
      :root {
            --primary-blue: #1a73e8;
            --secondary-blue: #4285f4;
            --light-blue: #e8f0fe;
            --primary-purple: #8a2be2;
            --secondary-purple: #9c5bdf;
            --primary-pink: #e91e63;
            --secondary-pink: #f06292;
            --dark-bg: #0f172a;
            --card-bg: #1e293b;
            --text-light: #f8fafc;
            --text-gray: #cbd5e1;
            --border-color: #334155;
        }
        
    
    
        
        .service-container {
            max-width: 1200px;
            margin: 0 auto;
            /* padding: 20px; */
        }
        
        /* 标题部分 */
        .page-header {
            text-align: center;
            margin-bottom: 60px;
            padding-top: 60px;
        }
        
        .page-header h1 {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 15px;
             background: linear-gradient(135deg, #10b981, #059669);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        .page-header .subtitle {
            font-size: 1.2rem;
            color: #666666;
            max-width: 800px;
            margin: 0 auto;
        }
        
        /* 服务分类部分 */
        .service-categories {
            display: flex;
            justify-content: space-between;
            gap: 25px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }
        
        .category-tab {
            background-color: #ffffff;
           border-radius: 10px;
            padding: 25px 30px;
            width: 30%;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s ease;
            border: 2px solid transparent;
            position: relative;
            overflow: hidden;
        }
        
        .category-tab:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
        }
        
        .category-tab.active {         
            /* border-color: #10b981; */
            box-shadow: 0 10px 25px rgba(6, 56, 23, 0.2);
        }
        
        .category-icon {
            width: 70px;
            height: 70px;
            margin: 0 auto 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            font-size: 32px;
            color: white;
        }
        
        .category-1 .category-icon {
          background: linear-gradient(180deg, rgba(11, 163, 96, 1) 0%, rgba(60, 186, 146, 1) 100%);
        }
        
        .category-2 .category-icon {
          background: linear-gradient(180deg, rgba(11, 163, 96, 1) 0%, rgba(60, 186, 146, 1) 100%);
        }
        
        .category-3 .category-icon {
          background: linear-gradient(180deg, rgba(11, 163, 96, 1) 0%, rgba(60, 186, 146, 1) 100%);
        }
        
        .category-title {
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: 12px;
        }
        
        .category-desc {
            color: var(--text-gray);
            font-size: 1rem;
        }
        
        /* 详细服务内容部分 */
        .service-details-container {
            background-color: #ffffff;
           border-radius: 10px;
            padding: 40px;
            margin-bottom: 50px;
            min-height: 600px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }
        
        .service-detail {
            display: none;
            animation: fadeIn 0.5s ease forwards;
        }
        
        .service-detail.active {
            display: block;
        }
        
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        /* 第一个分类详情样式 - 左侧4项，右侧动图 */
        .detail-1-content {
            display: flex;
            gap: 40px;
            flex-wrap: wrap;
        }
        
        .service-items-4col {
            flex: 1;
            min-width: 300px;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        
        .service-item-4col {
            background-color: rgba(255, 255, 255, 0.05);
           border-radius: 10px;
            padding: 25px;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            transition: all 0.3s ease;
            border-left: 4px solid transparent;
        }
        
        .service-item-4col:hover {
            transform: translateY(-5px);
            background-color: rgba(255, 255, 255, 0.08);
        }
        
        .service-item-4col-icon {
            width: 70px;
            height: 70px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            color: white;
            margin-bottom: 15px;
        }
        
        .service-item-4col:nth-child(1) .service-item-4col-icon {
          background: linear-gradient(90deg, rgba(188, 197, 206, 1) 0%, rgba(146, 158, 173, 1) 98%);
        }
        
        .service-item-4col:nth-child(2) .service-item-4col-icon {
            background: linear-gradient(90deg, rgba(188, 197, 206, 1) 0%, rgba(146, 158, 173, 1) 98%);
        }
        
        .service-item-4col:nth-child(3) .service-item-4col-icon {
           background: linear-gradient(90deg, rgba(188, 197, 206, 1) 0%, rgba(146, 158, 173, 1) 98%);
        }
        
        .service-item-4col:nth-child(4) .service-item-4col-icon {
           background: linear-gradient(90deg, rgba(188, 197, 206, 1) 0%, rgba(146, 158, 173, 1) 98%);
        }
        
        .service-item-4col-content h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        
        .service-item-4col-content p {
            color: #333;
            font-size: 0.95rem;
            text-align: left;
        }
        
        /* 动图容器 */
        .dynamic-gif-container {
            flex: 1;
            max-width: 540px;
           border-radius: 10px;
            overflow: hidden;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            background:url(../images/1.png);
            max-height: 650px;
        }
        
        .dynamic-gif {
            width: 100%;
            height: 100%;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .gif-placeholder {
            width: 100%;
            height: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: flex-start;
            padding: 20px;
        }
        
        .gif-icon {
         color: #10b981;
            font-size: 80px;
            margin-bottom: 280px;
            opacity: 0.8;
        }
        
        .gif-title {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        
        .gif-desc {
            color: #333333;
            text-align: center;
            max-width: 300px;
        }
        
        /* 第二个分类详情样式 - 图片轮播 */
        .detail-2-content {
            width: 100%;
        }
        
        .carousel1-container {
            position: relative;
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            overflow: hidden;
           border-radius: 10px;
        }
        
        .carousel1 {
            display: flex;
            transition: transform 0.5s ease;
        }
        
        .carousel1-item {
            min-width: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
            /* padding: 20px; */
        }
        
        .carousel1-img-container {
            width: 100%;
            height: 500px;
            overflow: hidden;
            border-radius: 10px;
            margin-bottom: 20px;
            position: relative;
        }
        
        .carousel1-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .carousel1-img:hover {
            transform: scale(1.05);
        }
        
        .carousel1-caption {
            text-align: center;
            max-width: 600px;
        }
        
        .carousel1-caption h3 {
            font-size: 1.5rem;
            margin-bottom: 10px;
        }
        
        .carousel1-caption p {
            color: #666666;
        }
        
        .carousel1-controls {
            position: absolute;
            top: 50%;
            width: 100%;
            display: flex;
            justify-content: space-between;
            transform: translateY(-50%);
            padding: 0 20px;
            z-index: 10;
        }
        
        .carousel1-btn {
            background-color: rgba(0, 0, 0, 0.5);
            color: white;
            border: none;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            font-size: 1.5rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }
        
        .carousel1-btn:hover {
            background-color: rgba(0, 0, 0, 0.8);
            transform: scale(1.1);
        }
        
        .carousel1-indicators {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin: 30px;
        }
        
        .carousel1-indicator {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: #999999;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .carousel1-indicator.active {
            background-color: #01663e;
            transform: scale(1.1);
        }
        
        /* 第三个分类详情样式 - 大图放大镜 */
        .detail-3-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            width: 100%;
        }
        
        .magnifier-container {
            position: relative;
            width: 100%;
            max-width: 1200px;
            margin-bottom: 30px;
        }
        
        .main-image-container {
            width: 100%;
            height: 600px;
            overflow: hidden;
           border-radius: 10px;
            position: relative;
            cursor: crosshair;
        }
        
        .main-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }
        
        .magnifier-lens {
            position: absolute;
            width: 150px;
            height: 150px;
            border: 2px solid white;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.2);
            pointer-events: none;
            display: none;
            overflow: hidden;
            box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
        }
        
        .magnified-area {
            position: absolute;
            right: -200px;
            top: 0;
            width: 300px;
            height: 300px;
           border-radius: 10px;
            overflow: hidden;
            border: 2px solid var(--border-color);
            background-color: rgba(0, 0, 0, 0.8);
            display: none;
            z-index: 100;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        }
        
        .magnified-image {
            width: 900px;
            height: 500px;
            position: absolute;
        }
        
        .magnifier-instructions {
            text-align: center;
            color: var(--text-gray);
            margin-top: 15px;
            font-size: 0.9rem;
        }
        
        .detail-3-description {
            max-width: 800px;
            text-align: center;
            margin-top: 30px;
        }
        
        .detail-3-description h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
        }
        
        .detail-3-description p {
            color: #666666;
            line-height: 1.7;
        }
        
        /* 响应式设计 */
        @media (max-width: 1100px) {
            .service-categories {
                flex-direction: column;
                align-items: center;
            }
            
            .category-tab {
                width: 100%;
                max-width: 500px;
            }
            
            .detail-1-content {
                flex-direction: column;
            }
            
            .service-items-4col {
                grid-template-columns: 1fr;
            }
            
            .magnified-area {
                position: relative;
                right: 0;
                top: 20px;
                width: 100%;
                height: 300px;
                margin-bottom: 20px;
            }
        }
        
        @media (max-width: 768px) {
            .page-header h1 {
                font-size: 2.2rem;
            }
            
            .category-title {
                font-size: 1.4rem;
            }
            
            .service-container {
                padding: 15px;
            }
            
            .service-details-container {
                padding: 25px;
            }
            
            .carousel1-img-container {
                height: 300px;
            }
            
            .main-image-container {
                height: 350px;
            }
        }
        
        /* 动画效果 */
        .pulse {
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0% {
                transform: scale(1);
                opacity: 0.8;
            }
            50% {
                transform: scale(1.1);
                opacity: 1;
            }
            100% {
                transform: scale(1);
                opacity: 0.8;
            }
        }
        
        .float {
            animation: float 3s ease-in-out infinite;
        }
        
        @keyframes float {
            0%, 100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-10px);
            }
        }
        
        .rotate {
            animation: rotate 10s linear infinite;
        }
        
        @keyframes rotate {
            from {
                transform: rotate(0deg);
            }
            to {
                transform: rotate(360deg);
            }
        }


/* 公司简介部分 */
        .company-intro {
            position: relative;
            width: 100%;
            max-width: 1200px;
            height: 600px;
            margin: 0 auto;
            overflow: hidden;
           border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }
        
        /* 视频背景容器 */
        .video-background {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
        }
        
        /* 视频背景 */
        .video-bg {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        /* 视频加载前的背景图片 */
        .video-background::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: #333 url(../images/video-placeholder.jpg) center center / cover no-repeat;
            z-index: 2;
            transition: opacity 0.5s ease;
        }
        
        .video-loaded .video-background::before {
            opacity: 0;
        }
        
        /* 内容覆盖层 */
        .content-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 3;
            display: flex;
            padding: 60px 40px;
            background: rgba(0, 0, 0, 0.5);
        }
        
        /* 左侧公司信息 */
        .company-info {
            flex: 1;
            color: white;
            padding-right: 40px;
        }
        
        .company-name {
            font-size: 2rem;
            font-weight: 600;
            margin-bottom: 25px;
            line-height: 1.1;
            text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
        }
        
        .company-description {
            font-size: 0.9rem;
            max-width: 600px;
            margin-bottom: 30px;
            line-height: 2;
            opacity: 1;
        }
        
        /* 右侧数据统计 */
        .company-stats1 {
            flex: 0 0 380px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 40px;
        }
        
        .stat1-item {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(10px);
           border-radius: 10px;
            padding: 25px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: transform 0.3s ease;
        }
        
        .stat1-item:hover {
            transform: translateY(-5px);
            background: rgba(255, 255, 255, 0.2);
        }
        
        .stat1-icon {
            width: 70px;
            height: 70px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            margin-right: 25px;
            font-size: 2rem;
            color: #ffffff;
        }
        
        .stat1-content h3 {
            font-size: 1.1rem;
            font-weight: 500;
            margin-bottom: 8px;
            color: rgba(255, 255, 255, 0.9);
        }
        
        .stat1-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: #ffffff;
            text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
        }
        
        /* 合作伙伴部分 */
        .index-partners-section {
            max-width: 1200px;
            margin: 40px auto;
           
        }
        
        .index-section-title {
            text-align: center;
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 50px;
               background: linear-gradient(135deg, #10b981, #059669);
                   -webkit-text-fill-color: transparent;
    background-clip: text;
            position: relative;
        }
        
        .index-section-title::after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 4px;
            background: linear-gradient(135deg, #10b981, #059669);
            border-radius: 2px;
        }
        
        /* 合作伙伴轮播 */
        .index-partners-carousel {
            position: relative;
            overflow: hidden;
            height: 160px;
            /* background: #f8f9fa; */
           border-radius: 10px;
            padding: 20px 0;
            /* box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08); */
        }
        
        .carousel-track {
            display: flex;
            position: absolute;
            left: 0;
            top: 0;
            height: 100%;
            align-items: center;
            animation: slide 30s linear infinite;
        }
        
        .index-partners-logo {
            flex: 0 0 160px;
            height: 100px;
            margin: 0 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            transition: transform 0.3s ease;
        }
        
        .index-partners-logo:hover {
            transform: scale(1.05);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
        }
        
        .index-partners-logo img {
            max-width: 90%;
            max-height: 90%;
            filter: grayscale(0.2);
            transition: filter 0.3s ease;
        }
        
        .index-partners-logo:hover img {
            filter: grayscale(0);
        }
        
        @keyframes slide {
            0% {
                transform: translateX(0);
            }
            100% {
                transform: translateX(-50%);
            }
        }
        
        .carousel-pause:hover .carousel-track {
            animation-play-state: paused;
        }
        
   
        /* 响应式设计 */
        @media (max-width: 1100px) {
            .company-intro {
                height: auto;
                max-width: 95%;
            }
            
            .content-overlay {
                flex-direction: column;
                padding: 40px 30px;
            }
            
            .company-info {
                padding-right: 0;
                margin-bottom: 40px;
            }
            
            .company-name {
                font-size: 2.8rem;
            }
            
            .company-stats1 {
                flex: 0 0 auto;
                width: 100%;
                flex-direction: row;
                flex-wrap: wrap;
                gap: 20px;
            }
            
            .stat1-item {
                flex: 1;
                min-width: 250px;
            }
        }
        
        @media (max-width: 768px) {
            .company-name {
                font-size: 2.2rem;
            }
            
            .company-description {
                font-size: 1.1rem;
            }
            
            .stat1-item {
                min-width: 100%;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .index-partners-carousel {
                height: 130px;
            }
            
            .index-partners-logo {
                flex: 0 0 150px;
                height: 80px;
                margin: 0 20px;
            }
        }