body {
            color: #555;
            font-family: Arial, sans-serif;
            line-height: 1.6;
        }

        /* 主容器样式 */
        .carousel-container {
      position: relative;
      width: 100%;
      overflow: hidden; /* 确保内容不会溢出容器 */
      z-index: 1;
    }

    /* 轮播容器保持16:9的比例，可根据需要调整 */
    .carousel {
      display: flex;
      transition: transform 0.5s ease-in-out;
      width: 100%;
    }

    .carousel-item {
      min-width: 100%;
      position: relative; /* 相对定位，让内容可以绝对定位 */
      height: 0;
      padding-top: 46.25%; /* 16:9 比例 (9/16=56.25%) */
    }

    /* 背景图样式调整 */
    .carousel-item::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-size: cover; /* 覆盖整个区域 */
      background-position: center; /* 居中显示 */
      background-repeat: no-repeat;
      background-image: var(--bg-image); /* 使用CSS变量 */
    }

    .carousel-content {
      text-align: center;
      color: #fff;
      position: absolute; /* 绝对定位在轮播项中 */
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      z-index: 1;
      width: 95%; /* 限制内容宽度，避免在大屏幕上太宽 */
      max-width: 1200px; /* 最大宽度 */
    }
    .carousel-content h2 {
      font-size: clamp(3.6rem, 5vw, 3.6rem); /* 响应式字体大小 */
      margin-bottom: 1rem;
      font-weight: 900;
    
}
    .carousel-content p {
      font-size: clamp(1rem, 3vw, 1.5rem); /* 响应式字体大小 */
      margin-bottom: 2rem;
    }

    .btn {
      display: inline-block;
      padding: 10px 20px;
      background-color: #007bff;
      color: #fff;
      text-decoration: none;
      border-radius: 5px;
      font-size: 1rem;
    }

    .btn:hover {
      background-color: #0056b3;
    }

    .carousel-controls {
      position: absolute;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      gap: 10px;
      z-index: 2;
    }

    .carousel-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background-color: rgba(255, 255, 255, 0.5);
      cursor: pointer;
    }

    .carousel-dot.active {
      background-color: #fff;
    }

    .carousel-arrows {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      width: 100%;
      display: flex;
      justify-content: space-between;
      padding: 0 20px;
      z-index: 2;
    }

    .carousel-arrow {
      width: 40px;
      height: 40px;
      background-color: rgba(0, 0, 0, 0.5);
      color: #fff;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      /* 在小屏幕上缩小箭头 */

      }
           @media (max-width: 768px) {
          .carousel-arrow{
        width: 30px;
        height: 30px;
      }
      .carousel-container {
          margin-top: 30px;
      }
       .carousel-content h2 {
      font-size: clamp(2rem, 5vw, 2rem); /* 响应式字体大小 */
      margin-bottom: 1rem;
      font-weight: 900;
    }
    .planning-item i img {
    width: 30px;
    height: 30px;
    object-fit: cover;
}
   }
        /* 内容容器 */
        .container {
            max-width: 1600px;
            margin: 0 auto;
            padding: 40px 0px;
        }
        
        .main-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .main-title h2,.main-title h3,.main-title h4,.main-title h5,.main-title h6 {
            color: #333;
            font-size: 3rem;
            font-weight: 600;
        }
        @media (max-width: 1366px) {
             .image-section ,.text-section{
                 width: 100%;
             }
              .text-section {
            flex: 1;
            min-width: 300px;
            padding: 30px;
            border-radius: 12px;
            background-color: #f9f9f9;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        }
       
          @media (min-width: 1365px) {
         .content-wrapper {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            background-color: white;
            padding: 40px 20px;
            border-radius: 12px;
            margin-bottom: 40px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        }  
              
          }    
        .image-section {
            flex: 1;
            min-width: 300px;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .image-section:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
        }
        
        .image-section img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            transition: filter 0.3s ease;
        }
        
        .text-section {
            flex: 1;
            min-width: 300px;
            padding: 30px;
            border-radius: 12px;
            background-color: #f9f9f9;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .text-section:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
        }
        
        .text-section h3 {
            color: #333;
            font-size: 24px;
            margin-bottom: 20px;
            transition: color 0.3s ease;
        }
        
        .text-section:hover h3 {
            color: #222;
        }
        
        .text-section p {
            font-size: 16px;
            color: #666;
            line-height: 1.8;
            margin-bottom: 20px;
        }
        
        .specs {
            margin: 25px 0;
        }
        
        .specs h4 {
            font-size: 18px;
            margin-bottom: 10px;
            color: #333;
            font-weight: 600;
        }
        
        /* 应用场景样式 */
        .application-scenarios {
            font-size: 16px;
            color: #555;
            line-height: 1.6;
        }
        
        .application-scenarios span {
            display: inline-block;
            margin-right: 15px;
            margin-bottom: 8px;
            position: relative;
            padding-left: 18px;
        }
        
        .application-scenarios span::before {
            content: "•";
            position: absolute;
            left: 0;
            color: #888;
        }
        
        /* 功率选项样式 */
        .power-options {
            font-size: 16px;
            color: #555;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            padding: 5px 0;
        }
        
        .power-options span {
            margin-right: 15px;
        }
          
        /* 按钮样式 - 使用#65B530绿色 */
        .btn {
           background-color: #4CAF50;
    color: white;
    padding: 14px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s;
    margin-top: 15px;
    display: inline-flex;
    align-items: center;
    width: auto;
        }
        
        .btn:hover {
            background-color: #3d9140;
            transform: translateY(-2px);
            box-shadow: 0 6px 12px rgba(76, 175, 80, 0.25);
            color: #fff;
        }
        
         .btn:after {
            content: '→';
            margin-left: 10px;
            transition: margin-left 0.3s;
        }
        
        .btn:hover:after {
            margin-left: 15px;
        }
        .btn:active {
            background-color: #468020;
            transform: translateY(0);
        }
        
        /* 响应式调整 */
        @media (max-width: 768px) {
            .content-wrapper {
                flex-direction: column;
                padding: 20px 15px;
                margin-bottom: 30px;
            }
            
            .main-title h2 {
                font-size: 1.8rem;
            }
            
            .text-section, .image-section {
                width: 100%;
            }
            
            .text-section h3 {
                font-size: 1.6rem;
            }
            
            .text-section p {
                font-size: 1.4rem;
            }
            
            .specs h4 {
                font-size: 1.2rem;
            }
            
            .application-scenarios, .power-options {
                font-size: 1.2rem;
            }
            
            .btn {
                padding: 10px 20px;
                font-size: 1.2rem;
            }
        }

        /* 服务区块样式 */
        .services-wrapper {
            width: 100%;
            max-width: 1600px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            gap: 20px;
            padding: 0px;
            align-items: stretch;
        }

        /* 左侧3个方块区域 */
        .left-column, .right-column {
            flex: 2.5;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        /* 中间2个方块区域 */
        .middle-column {
            flex: 3;
            display: flex;
            flex-direction: column;
            gap: calc(40px + (20px * 2) / 1);
            justify-content: space-between;
        }

        .services-box {
            background-color: #ffffff;
            border-radius: 10px;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
            text-align: center;
            padding: 30px 20px;
            transition: all 0.3s ease;
            cursor: pointer;
            border: 1px solid #f0f0f0;
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        /* 中间方块样式 */
        .middle-column .services-box {
            padding: 40px 25px;
        }

        /* 图片样式 */
        .services-box .icon {
            width: 280px;
            height: auto;
            max-width: 100%;
            margin: 0 auto 20px;
            object-fit: contain;
            display: block;
        }

        .services-box:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 18px rgba(0, 0, 0, 0.08);
            background-color: #fafafa;
            border-color: #eaeaea;
        }

        .services-box .number {
            font-size: 28px;
            font-weight: 700;
            color: #333;
            margin-bottom: 10px;
            letter-spacing: -0.5px;
            line-height: 1.2;
        }

        /* 中间方块字体 */
        .middle-column .services-box .number {
            font-size: 36px;
            margin-bottom: 15px;
        }

        .services-box .desc {
            font-size: 16px;
            color: #555;
            text-transform: capitalize;
        }

        /* 中间方块描述文字 */
        .middle-column .services-box .desc {
            font-size: 20px;
        }

        /* 响应式调整 */
        @media (max-width: 1366px) {
            .services-wrapper, .section-title {
                width: 100%;
            }
            
            .services-box .icon {
                width: 220px;
            }
        }

        @media (max-width: 992px) {
            .services-wrapper {
                flex-direction: column;
                gap: 20px;
            }
            
            .middle-column {
                gap: 20px;
            }
            
            .services-box, .middle-column .services-box {
                padding: 25px 15px;
            }
            
            .services-box .icon {
                width: 200px;
            }
        }

        @media (max-width: 576px) {
            body {
                padding: 15px 0;
            }
            
            .section-title {
                font-size: 24px;
                margin-bottom: 15px;
                padding-bottom: 10px;
            }
            
            .services-box .icon {
                width: 100%;
                max-width: 150px;
            }
            
            .services-box .number {
                font-size: 22px;
            }
            
            .middle-column .services-box .number {
                font-size: 28px;
            }
            
            .services-box .desc, .middle-column .services-box .desc {
                font-size: 14px;
            }
        }

        /* 规划区域样式 */
  .planning-wrapper {
    max-width: 1600px; /* 使用max-width替代固定width，允许在小屏幕上收缩 */
    width: 100%; /* 确保在小屏幕上占满宽度 */
    margin: 0 auto;
    display: flex;
    flex-direction: column; /* 默认垂直布局，在大屏幕上改为水平 */
    background-color: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.planning-wrapper:hover {
    box-shadow: 0 12px 30px rgba(0,0,0,0.12);
    transform: translateY(-4px);
}

/* 左侧文本区域 */
.planning-section {
    flex: 1;
    padding: 40px 30px; /* 减小内边距，在大屏幕上再增大 */
    background-color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.planning-section h2 {
    font-size: clamp(24px, 5vw, 28px); /* 响应式字体大小 */
    margin-bottom: 20px;
    color: #333;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.planning-section p {
    line-height: 1.8;
    margin-bottom: 20px;
    color: #555;
    font-size: clamp(15px, 3vw, 17px); /* 响应式字体大小 */
    max-width: 600px;
    width: 100%; /* 确保文本在小屏幕上占满宽度 */
}

.planning-section .highlight {
    font-weight: 500;
    color: #333;
    border-left: 3px solid #999;
    padding-left: 15px;
    margin-top: 10px;
}

/* 右侧图片区域 */
.planning-image {
    width: 100%; /* 图片区域默认占满宽度 */
    min-height: 300px; /* 设置最小高度，确保图片区域有足够空间 */
    position: relative;
    overflow: hidden;
}

.planning-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0,0,0,0.2), rgba(0,0,0,0.1));
    z-index: 1;
}

.planning-image img {
    width: 100%;
    height: 100%;
    min-height: 300px; /* 确保图片有足够高度 */
    object-fit: cover;
    display: block;
    transition: transform 0.8s ease;
}

.planning-wrapper:hover .planning-image img {
    transform: scale(1.03);
}

/* 图标与文字容器 */
.icons-group {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-wrap: wrap; /* 允许图标在小屏幕上换行 */
    gap: 30px; /* 减小间距，大屏幕上再增大 */
    z-index: 2;
    width: 90%;
    justify-content: center;
}

.planning-item {
    text-align: center;
    color: #fff;
    transition: transform 0.3s ease;
    padding: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1; /* 让图标项在容器中均匀分布 */
    min-width: 100px; /* 确保图标项不会太小 */
}

.planning-wrapper:hover .planning-item {
    transform: translateY(-5px);
}

.planning-item i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px; /* 稍微减小图标大小 */
    height: 60px;
    background-color: #4cb965;
    backdrop-filter: blur(4px);
    border-radius: 12px;
    font-size: 24px;
    margin-bottom: 15px;
    transition: all 0.4s ease;
    border: 1px solid rgba(255,255,255,0.2);
}
.planning-item i  img {
    width: 30px;
    height: 30px;
    min-height: 30px;
    object-fit: cover;
    display: block;
    transition: transform 0.8s ease;
}
.planning-item:hover i {
    background-color: rgba(255,255,255,0.3);
    transform: scale(1.15);
}

.planning-item span {
    font-size: 14px; /* 稍微减小文字大小 */
    letter-spacing: 0.2px;
    text-shadow: 0 1px 3px rgba(0,0,0,0.3);
    display: block;
}

/* 大屏幕适配 */
@media (min-width: 992px) {
    .planning-wrapper {
        flex-direction: row; /* 大屏幕上水平布局 */
    }
    
    .planning-image {
        width: 50%; /* 大屏幕上图片占50%宽度 */
        min-height: auto; /* 取消最小高度限制 */
    }
    
    .planning-image img {
        min-height: auto; /* 取消最小高度限制 */
    }
    
    .planning-section {
        padding: 60px; /* 恢复大屏幕上的内边距 */
    }
    
    .icons-group {
        gap: 40px; /* 恢复大屏幕上的间距 */
    }
    
    .planning-item i {
        width: 70px; /* 恢复大屏幕上的图标大小 */
        height: 70px;
        font-size: 28px;
    }
    
    .planning-item span {
        font-size: 14px; /* 恢复大屏幕上的文字大小 */
    }
}

/* 超大屏幕适配 */
@media (min-width: 1200px) {
    .planning-image {
        width: 800px; /* 超大屏幕上固定图片宽度 */
    }
}


        /* 案例画廊容器 */
        .case-gallery {
            width: 100%;
            max-width: 1600px;
            margin: 0 auto; 
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 25px;
            padding: 0;
        }

        /* 单个案例卡片 */
        .project-card {
            background-color: #ffffff;
            border-radius: 10px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.07);
            overflow: hidden; 
            transition: all 0.3s ease; 
            border: 1px solid #eeeeee;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        /* 图片容器 */
        .card-image {
            position: relative;
            padding-top: 65%;
            overflow: hidden;
        }

        /* 卡片图片 */
        .project-card img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        /* 鼠标悬停时图片效果 */
        .project-card:hover img {
            transform: scale(1.03);
        }

        /* 卡片内容区域 */
        .card-info {
            padding: 20px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        /* 卡片标题 */
        .card-info h3 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 12px;
            line-height: 1.4; 
            color: #333;
        }

        /* 卡片描述 */
        .card-info p {
            font-size: 14px;
            color: #666;
            margin-bottom: 16px;
            line-height: 1.6;
            flex-grow: 1;
        }

        /* 了解更多链接 */
        .card-info a {
            display: inline-block;
            font-size: 14px;
            color: #65B530;
            text-decoration: none;
            transition: all 0.3s ease;
            padding: 4px 0;
            border-bottom: 1px solid transparent;
            align-self: flex-start;
        }

        .card-info a:hover {
            color: #529626;
            border-bottom: 1px solid #65B530;
        }

        /* 案例画廊响应式调整 */
        @media (min-width: 1200px) {
            .case-gallery {
                grid-template-columns: repeat(4, 1fr);
                gap: 30px;
            }
        }

        @media (max-width: 1199px) and (min-width: 992px) {
            .case-gallery {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 991px) and (min-width: 768px) {
            .case-gallery {
                grid-template-columns: repeat(2, 1fr);
                gap: 25px;
            }
        }

        @media (max-width: 767px) {
            .case-gallery {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            
            .card-info {
                padding: 16px;
            }
            
            .card-info h3 {
                font-size: 17px;
            }
        }

        @media (max-width: 480px) {
            body {
                padding: 20px 10px;
            }
            
            .case-gallery {
                padding: 0 10px;
            }
        }

        /* Logo容器样式 */
        .logo-slider {
            max-width: 1600px;
            margin: 20px auto;
            padding: 0;
            position: relative;
        }

        .logo-container-wrapper {
            overflow: hidden;
            margin-bottom: 20px;
        }

        .logo-container {
            display: flex;
            transition: transform 0.5s ease;
            width: 100%;
            padding: 10px 0;
        }

        /* 每个logo项样式 */
        .logo-item {
            flex: 0 0 auto;
            width: calc(100% / 6);
            min-width: 120px;
            padding: 0 10px;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .logo-item img {
            max-width: 100%;
            height: auto;
            transition: transform 0.3s ease;
        }

        .logo-item img:hover {
            transform: scale(1.05);
        }

        /* 左右切换按钮 */
        .slider-nav {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-top: 10px;
        }

        .slider-btn {
            width: 40px;
            height: 40px;
            background-color: #f0f0f0;
            border: 1px solid #ddd;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            cursor: pointer;
            box-shadow: 0 2px 5px rgba(0,0,0,0.05);
            transition: all 0.3s ease;
            z-index: 10;
            color: #555;
        }

        .slider-btn:hover {
            background-color: #65B530;
            transform: scale(1.1);
            box-shadow: 0 2px 8px rgba(101, 181, 48, 0.3);
            color: white;
            border-color: #65B530;
        }

        /* Logo区域响应式调整 */
        @media (max-width: 1200px) {
            .logo-item {
                width: calc(100% / 5);
            }
        }

        @media (max-width: 992px) {
            .logo-item {
                width: calc(100% / 4);
            }
        }

        @media (max-width: 768px) {
            .logo-item {
                width: calc(100% / 3);
            }
        }

        @media (max-width: 576px) {
            .logo-item {
                width: calc(100% / 2);
            }
            .slider-btn {
                width: 34px;
                height: 34px;
            }
        }

        /* 新闻容器 */
        .news-container {
            max-width: 1600px;
            margin: 0 auto;
            padding: 0px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 25px;
        }
        
        /* 新闻卡片样式 */
        .news-card {
            width: calc(33.333% - 17px);
            background-color: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 3px 10px rgba(0,0,0,0.08);
            transition: all 0.3s ease;
            padding: 25px;
        }
        
        .news-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.12);
        }
        
        /* 标题区域 */
        .news-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 1px solid #eee;
        }
        
        .news-title {
            font-size: 22px;
            font-weight: bold;
            color: #333;
            letter-spacing: 0.3px;
        }
        
        .more-text {
            color: #65B530;
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: color 0.3s ease;
            display: flex;
            align-items: center;
        }
        
        .more-text:hover {
            color: #529626;
            text-decoration: underline;
        }
        
        /* 图片样式 */
        .news-img {
            width: 100%;
            height: auto;
            object-fit: cover;
            border-radius: 8px;
            margin-bottom: 20px;
            transition: transform 0.3s ease;
        }
        
        .news-card:hover .news-img {
            transform: scale(1.03);
        }
        
        /* 内容样式 */
        .news-content {
            letter-spacing: 0.2px;
        }
        
        .news-content p {
            margin: 0 0 18px 0;
            line-height: 1.8;
            color: #666;
            transition: color 0.2s ease;
            padding-left: 5px;
        }
        
        .news-content p:last-child {
            margin-bottom: 0;
        }
        
        .news-content a {
            color: #65B530;
            text-decoration: none;
            transition: color 0.2s ease;
            font-weight: 500;
        }
        
        .news-content a:hover {
            color: #529626;
            text-decoration: underline;
        }
        
        .news-content p:hover {
            color: #444;
        }
        
        /* 日期样式 */
        .news-content p br + span {
            font-size: 13px;
            color: #888;
            display: inline-block;
            margin-top: 4px;
        }
        
        /* 新闻区域响应式调整 */
        @media (max-width: 1200px) {
            .news-card {
                width: calc(100% - 12px);
            }
            .image-section,.text-section{
                 width: calc(100% - 12px);
            }
        }
        
        @media (max-width: 768px) {
            .news-card {
                width: 100%;
                padding: 20px;
            }
            
            .news-title {
                font-size: 20px;
            }
            
            .news-img {
                height: 180px;
            }
        }
        
        @media (max-width: 480px) {
            .news-container {
                padding: 0 15px;
                gap: 20px;
            }
            
            .news-content p {
                margin-bottom: 15px;
                line-height: 1.7;
            }
        }

        /* 联系表单容器 */
        .contact-container {
            max-width: 1600px;
            width: 100%;
            margin: 40px auto;
            background-color: #fff;
            border-radius: 12px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
            overflow: hidden;
            transition: box-shadow 0.3s ease;
        }
        
        .contact-container:hover {
            box-shadow: 0 6px 18px rgba(0,0,0,0.12);
        }

        .contact-header {
            padding: 40px;
            border-bottom: 1px solid #eee;
        }
        .contact-header h2 {
            font-size: 32px;
            margin-bottom: 15px;
            color: #333;
            font-weight: 600;
        }
        .contact-header p {
            color: #666;
            line-height: 1.6;
            font-size: 16px;
        }
        /* 表单网格布局 */
        .contact-form {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 25px;
            padding: 40px;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        .form-group label {
            margin-bottom: 8px;
            color: #555;
            font-size: 15px;
            font-weight: 500;
        }
        .form-group input,
        .form-group textarea {
            padding: 14px;
            border: 1px solid #ddd;
            border-radius: 8px;
            font-size: 15px;
            outline: none;
            transition: all 0.3s ease;
            background-color: #fafafa;
            color: #444;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            border-color: #65B530;
            box-shadow: 0 0 0 3px rgba(101, 181, 48, 0.1);
            background-color: #fff;
        }
        .form-group input:hover,
        .form-group textarea:hover {
            border-color: #65B530;
        }
        /* 表单响应式调整 */
        @media (max-width: 768px) {
            .contact-form {
                grid-template-columns: 1fr;
                padding: 25px;
            }
            .contact-header {
                padding: 25px;
            }
            .form-submit {
                grid-column: 1 / 2 !important;
            }
        }
        /* 按钮样式 - 使用#65B530绿色 */
        .form-submit {
            grid-column: 1 / 3;
            display: flex;
            justify-content: center;
            margin-top: 10px;
        }
        .form-submit button {
            background-color: #65B530;
            color: white;
            padding: 14px 36px;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 500;
            transition: all 0.3s ease;
            box-shadow: 0 2px 4px rgba(101, 181, 48, 0.2);
        }
        .form-submit button:hover {
            background-color: #529626;
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(101, 181, 48, 0.3);
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
              /* 左侧视频区域 */
        .video-container {
            width: 48%;
            background-color: #000;
            position: relative;
            overflow: hidden;
            max-height: 650px;
        }
        
        .video-container video {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        
        .video-caption {
            position: absolute;
            bottom: 30px;
            left: 30px;
            color: #fff;
            font-size: 20px;
            max-width: 80%;
            text-shadow: 0 2px 4px rgba(0,0,0,0.5);
            line-height: 1.4;
        }
        
        /* 右侧内容区域 */
        .content-container {
            width: 50%;
            padding: 30px;
            background-color: #f9f9f9;
            overflow-y: auto;
            max-height: 650px;
        }
        
        .content-container h2 {
            font-size: 36px;
            margin-bottom: 30px;
            color: #2c3e50;
            position: relative;
            padding-bottom: 15px;
        }
        
        .content-container h2:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 3px;
            background-color: #4CAF50;
        }
        
        .content-container h3 {
            font-size: 22px;
            margin: 30px 0 15px;
            color: #2c3e50;
        }
        
        .content-container p {
            margin-bottom: 20px;
            line-height: 1.8;
            color: #555;
        }
        
        /* 统计数据区域 */
        .stats {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            margin: 40px 0;
            padding: 25px 0;
            border-top: 1px solid #eee;
            border-bottom: 1px solid #eee;
        }
        
        .stat-item {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
            width: calc(50% - 15px);
        }
        
        .stat-icon {
            width: 50px;
            height: 50px;
            background-color: #4CAF50;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(76, 175, 80, 0.2);
            transition: transform 0.3s ease;
            overflow: hidden;
        }
        
        .stat-item:hover .stat-icon {
            transform: translateY(-5px);
        }
        
        .stat-icon img {
            width: 30px;
            height: 30px;
            object-fit: contain;
            filter: brightness(0) invert(1); /* 使图片变为白色，与绿色背景对比 */
        }
        
        .stat-value {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 5px;
            color: #2c3e50;
        }
        
        .stat-label {
            font-size: 15px;
            color: #777;
            line-height: 1.4;
        }
        
        /* 按钮样式 - 自适应宽度 */
        .explore-btn {
            background-color: #4CAF50;
            color: white;
            padding: 14px 20px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            transition: all 0.3s;
            margin-top: 15px;
            display: inline-flex;
            align-items: center;
            width: auto;
        }
        .explore-btn a{
            color:#fff;
        }
        
        .explore-btn:hover {
            background-color: #3d9140;
            transform: translateY(-2px);
            box-shadow: 0 6px 12px rgba(76, 175, 80, 0.25);
        }
        
        .explore-btn:after {
            content: '→';
            margin-left: 10px;
            transition: margin-left 0.3s;
        }
        
        .explore-btn:hover:after {
            margin-left: 15px;
        }
        
        /* 响应式设计 */
        @media (max-width: 1919px) {
            .content-container {
                padding: 40px;
            }
              .video-container, .content-container {
                width: 100%;
            }
        }
        
        @media (max-width: 768px) {
            .content-container {
                flex-direction: column;
            }
            
            .video-container, .content-container {
                width: 100%;
            }
            
            .video-container {
                height: 350px;
                max-height: none;
            }
            
            .stat-item {
                width: 100%;
            }
            
            .content-container {
                padding: 30px;
                max-height: none;
            }
            
            .content-container h2 {
                font-size: 28px;
            }
        
        }
           /* 按钮容器 - 额外保障居中 */
        .button-container {
            width: 100%;
            text-align: center; /* 水平居中 */
            margin-top: 50px;
        }
                /* 按钮样式 */
        .quote-btn {
        background-color: #4CAF50;
    color: white;
    padding: 14px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s;
    margin-top: 15px;
    display: inline-flex;
    align-items: center;
    width: auto;
        }
        
        /* 鼠标悬停特效 */
        .quote-btn:hover {
               background-color: #4CAF50;
              transform: translateY(-2px);
            box-shadow: 0 6px 12px rgba(76, 175, 80, 0.25);
            color: #fff;
        }
        
        .quote-btn:after {
            content: '→';
            margin-left: 10px;
            transition: margin-left 0.3s;
        }
        
        .quote-btn:hover:after {
            margin-left: 15px;
        }
        
        /* 点击效果 */
        .quote-btn:active {
            transform: translateY(0); /* 恢复原位 */
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* 减小阴影 */
        }