/* 头部容器整体样式 */
        .pc-head {
            position: relative;
            background: rgba(100, 100, 100, 0.7); /* 灰色半透明背景 */
            padding: 0;
            z-index: 999;
        }

        /* 滚动声明样式 */
        .scrolling-text {
            width: 100%;
            overflow: hidden;
            background-color: #fff;
            border-bottom: 1px solid #eee;
        }

        .scrolling-text p {
            display: inline-block;
            white-space: nowrap;
            animation: scrollText 15s linear infinite;
            margin: 0;
            padding: 5px 0;
        }

        /* 声明文字滚动动画 */
        @keyframes scrollText {
            0% {
                transform: translateX(100%);
            }
            100% {
                transform: translateX(-100%);
            }
        }

        /* 导航区域布局 */
        .nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 101px; /* 与行高一致，保证垂直居中 */
            position: relative;
        }

        /* logo样式 */
        .logo {
            width: 120px; /* 根据实际logo调整 */
            height: 80px;
            margin-right: 20px;
        }

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

        /* 导航菜单容器 */
        .menu {
            flex: 1;
            text-align: right; /* 导航整体偏右，但不贴边 */
            margin-right: 30px;
        }

        /* 一级导航样式 */
        .menu ul.clearfix {
            display: inline-flex;
            align-items: center;
        }

        .menu > ul > li {
            position: relative;
            margin: 0 15px;
            font-size: 15px; /* 要求的字体大小 */
            line-height: 101px; /* 要求的行高 */
        }

        .menu > ul > li > a {
            color: #fff;
            font-weight: 500;
            padding: 0 10px;
            display: block;
        }

        .menu > ul > li > a:hover {
            color: #ff0000;
        }

        /* 二级导航容器 - 仅做容器，不干扰li独立背景 */
        .menu > ul > li > ul {
            position: absolute;
            top: 101px;
            left: 0;
            /* 取消容器背景，让每个li的背景独立显示 */
            background: transparent;
            min-width: 180px; /* 加宽一点，让li背景更完整 */
            height: 0;
            overflow: hidden;
            z-index: 9999;
            box-shadow: none; /* 取消容器阴影，li自己加 */
            transition: height 0s 0.8s;
        }

        /* 悬浮时打开容器高度 */
        .menu > ul > li:hover > ul {
            height: auto;
            transition: height 0s 0s;
        }

        /* 核心：子菜单li独立背景+螺旋展开+悬浮红底 */
        .menu > ul > li > ul > li.zcd {
            line-height: 45px; /* 加高行高，背景更饱满 */
            padding: 0; /* 取消padding，由a标签控制内边距 */
            margin: 2px 0; /* 给li加间距，确保背景独立不重叠 */
            /* 初始状态：反转+位移+透明+缩放 */
            transform: rotate(180deg) translateX(30px) scale(0.5);
            transform-origin: left center;
            opacity: 0;
            transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }

        /* 每个li独立背景（默认浅灰）+ 阴影 */
        .menu > ul > li > ul > li.zcd > a {
            color: #333;
            font-size: 14px;
            display: block;
            padding: 0 20px; /* 内边距控制点击区域 */
            background: #f8f8f8; /* li独立背景色 */
            box-shadow: 0 1px 2px rgba(0,0,0,0.1); /* 独立阴影，强化独立性 */
            transition: background-color 0.2s ease; /* 背景变色过渡 */
        }

        /* 鼠标悬浮li时：背景变红+文字变白 */
        .menu > ul > li > ul > li.zcd > a:hover {
            background-color: #ff0000; /* 红色背景 */
            color: #ffffff; /* 文字变白，对比更明显 */
        }

        /* 逐个展开的延迟设置（时间差拉大，效果更明显） */
        .menu > ul > li:hover > ul > li.zcd:nth-child(1) {
            transform: rotate(0) translateX(0) scale(1);
            opacity: 1;
            transition-delay: 0.1s;
        }
        .menu > ul > li:hover > ul > li.zcd:nth-child(2) {
            transform: rotate(0) translateX(0) scale(1);
            opacity: 1;
            transition-delay: 0.25s;
        }
        .menu > ul > li:hover > ul > li.zcd:nth-child(3) {
            transform: rotate(0) translateX(0) scale(1);
            opacity: 1;
            transition-delay: 0.4s;
        }
        .menu > ul > li:hover > ul > li.zcd:nth-child(4) {
            transform: rotate(0) translateX(0) scale(1);
            opacity: 1;
            transition-delay: 0.55s;
        }
        .menu > ul > li:hover > ul > li.zcd:nth-child(5) {
            transform: rotate(0) translateX(0) scale(1);
            opacity: 1;
            transition-delay: 0.7s;
        }

        /* 搜索功能样式 */
        .search-box {
            display: flex;
            align-items: center;
            margin-left: auto;
        }

        .search-input {
            height: 36px;
            padding: 0 15px;
            border: none;
            border-radius: 18px 0 0 18px;
            outline: none;
            font-size: 14px;
            width: 200px;
        }

        .search-btn {
            height: 36px;
            width: 40px;
            border: none;
            background-color: #ff0000;
            color: #fff;
            border-radius: 0 18px 18px 0;
            cursor: pointer;
            transition: background-color 0.2s;
        }

        .search-btn:hover {
            background-color: #cc0000;
        }

        /* 响应式兼容 */
        .mbtn {
            display: none;
        }

        /* 清除浮动 */
        .clearfix::after {
            content: "";
            display: table;
            clear: both;
        }
        
        

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

/* 新闻容器 */
.news-container {
  width: 1200px;
  margin: 0 auto;
  overflow: hidden;
}

/* 新闻列表 */
.news-list {
  animation: fadeInUp 2s 2s both;
}

/* 动画效果 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 新闻项列表 - 弹性布局实现3列 */
.news-items {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 30px;
}

/* 单个新闻项 */
.news-item {
  width: calc(33.333% - 14px); /* 3列布局，减去gap的影响 */
  position: relative;
  transition: all 0.3s ease;
}

/* 新闻卡片 - 鼠标悬浮变红 */
.news-card {
  width: 100%;
  background: #fff;
  padding: 15px;
  border: 1px solid #eee;
  height: 100%;
  transition: background-color 0.3s ease;
}

/* 鼠标悬浮时背景变红 */
.news-item:hover .news-card {
  background-color: #ff0000;
  color: #fff; /* 文字变白，对比更明显 */
}

/* 新闻图片容器 */
.news-img-wrap {
  position: relative;
  width: 100%;
  height: 200px; /* 固定图片高度 */
  overflow: hidden;
  margin-bottom: 10px;
}

.news-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* 保持图片比例，填充容器 */
}

/* 图片遮罩 */
.news-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.1);
}

/* 新闻分类标签 */
.news-category {
  position: absolute;
  bottom: 10px;
  left: 10px;
  background: #333;
  color: #fff;
  padding: 5px 10px;
  font-size: 12px;
}

/* 鼠标悬浮时分类标签样式变化 */
.news-item:hover .news-category {
  background: #fff;
  color: #ff0000;
}

/* 新闻标题 */
.news-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.4;
  height: 45px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2; /* 最多显示2行 */
  -webkit-box-orient: vertical;
}

/* 新闻底部（时间） */
.news-footer {
  font-size: 12px;
  color: #999;
}

/* 鼠标悬浮时时间文字变白 */
.news-item:hover .news-footer {
  color: #fff;
}

/* 新闻链接层（覆盖整个卡片） */
.news-link {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
}

/* 标签装饰 */
.news-tag {
  position: absolute;
  top: 15px;
  left: 0;
  width: 4px;
  height: 20px;
  background: #0066cc;
}

/* 占位容器 */
.news-placeholder {
  height: 20px;
}

/* 响应式适配 - 屏幕小于1200px时调整 */
@media (max-width: 1200px) {
  .news-container {
    width: 90%;
  }
}

/* 屏幕小于768px时改为单列 */
@media (max-width: 768px) {
  .news-item {
    width: 100%;
  }
}
        
   /* 新增外层居中容器样式 */
    .card-wrap {
        max-width: 100%;
        margin: 0 auto; /* 核心：实现整体左右居中 */
    }
    .card-container {
        display: flex;
        gap: 30px; /* 卡片之间的间距 */
        text-align:center;
        padding: 2%;
        justify-content: center; /* 卡片在容器内居中，适配不同宽度屏幕 */
        flex-wrap: wrap; /* 小屏幕自动换行，避免溢出 */
    }
    .card {
        width: 300px;
        height: 350px;
        position: relative;
        overflow: hidden;
        /* 新增：放大效果过渡动画，让放大更丝滑 */
        transition: all 0.3s ease;
        transform: scale(1); /* 初始缩放比例 */
        cursor: pointer; /* 鼠标移上去显示手型，提升交互体验 */
    }
    /* 新增：鼠标悬停时卡片放大 + 底部背景变红 */
    .card:hover {
        transform: scale(1.05); /* 放大1.05倍，可调整数值（如1.1=放大10%） */
    }
    .card img {
        width: 100%;
        height: 70%; /* 图片占卡片上半部分 */
        object-fit: cover;
    }
    .card .content {
        position: absolute;
        bottom: 0;
        width: 100%;
        height: 30%; /* 文字区域占下半部分 */
        background: #999; /* 默认灰色背景 */
        color: white;
        padding: 10px;
        box-sizing: border-box;
        transition: background 0.3s; /* 背景变化过渡 */
        /* 新增：文字居中对齐 */
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    .card:hover .content {
        background: #c00; /* 悬停时红色背景 */
    }
    .card .content h3 {
        margin: 0 0 5px 0;
        font-size: 18px;
    }
    .card .content p {
        margin: 0;
        font-size: 14px;
    }
    
.pagination-wrapper { text-align:center; width: 100%; }
.pagination {
    display:inline-block;
    white-space:nowrap;
    list-style:none;

}
.pagination li {
    display:inline-block;
    margin:0;

    margin: 5px;
}
.ny_new ul li{width:auto}
.pagination .active a {  
    background: #005bac;
    color: #fff;
    border-color: #005bac;
    cursor: default;
}


.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  width: 100%; 
  box-sizing: border-box; 
}

.product-item {
  position: relative;
  overflow: hidden;
  width: 100%; 
  height: 500px; 
  background: #fff;
  border: 1px solid #eee;
  cursor: default;
  pointer-events: auto;
}

.product-inner {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 120%;
  transition: transform 0.3s ease;
  transform: translateY(0);
  pointer-events: auto;
}

.product-item:hover .product-inner {
  transform: translateY(-16.67%);
}

.product-img {
  width: 100%; 
  height: 500px; 
  object-fit: contain; 
  object-position: center;
  background-color: #f5f5f5;
  display: block;
  pointer-events: none;
}

.product-detail {
  width: 100%;
  height: 80px;
  background: #ff0000;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 0 10px;
  box-sizing: border-box;
  position: relative;
  z-index: 10;
}

.product-title {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background: #888;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 10px;
  box-sizing: border-box;
  text-align: center;
  transition: opacity 0.3s ease;
  z-index: 2;
  pointer-events: none;
}

.product-item:hover .product-title {
  opacity: 0;
}

.detail-btn {
  padding: 8px 20px;
  border: 1px solid #fff;
  background: transparent;
  color: #fff;
  text-decoration: none;
  margin-top: 5px;
  border-radius: 4px;
  cursor: pointer;
  position: relative;
  z-index: 11;
}
.detail-btn:hover {
  background: #fff;
  color: #ff0000;
}
.detail-btn:active {
  transform: scale(0.98);
}

@media (max-width: 768px) {
  .product-grid {
    grid-template-columns: 1fr;
    gap: 15px;
    padding: 0 10px;
  }
  
  .product-item {
    height: 300px;
  }
  
  .product-img {
    height: 300px;
    object-fit: contain;
    object-position: center;
    background-color: #f5f5f5;
  }
  
  .product-detail {
    height: 70px;
  }
  
  .product-title {
    height: 50px;
    font-size: 14px;
  }
  
  .detail-btn {
    padding: 6px 15px;
    font-size: 14px;
  }
  
  .product-detail h4 {
    font-size: 14px !important;
  }
  
  .product-item:active .product-inner {
    transform: translateY(-23.33%);
  }
  .product-item:active .product-title {
    opacity: 0;
  }
}

@media (min-width: 769px) and (max-width: 992px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .product-item {
    height: 350px;
  }
  
  .product-img {
    height: 350px;
    object-fit: contain;
    object-position: center;
    background-color: #f5f5f5;
  }
}


.news-list-2 {
  margin: 0 auto;
}
.news-item-2 {
  display: flex;
  align-items: center;
  padding: 15px;
  margin-bottom: 10px;
  background: #fff;
  border-radius: 4px;
  transition: all 0.3s ease;
  transform: scale(1);
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
.news-item-2:hover {
  background: #f5f5f5;
  transform: scale(1.02);
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}
.news-img-2 {
  width: 180px;
  height: 120px;
  object-fit: cover;
  margin-right: 20px;
  border-radius: 4px;
  transition: transform 0.3s ease;
}
.news-item-2:hover .news-img-2 {
  transform: scale(1.05);
}
.news-content-2 {
  flex: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.news-info-2 {
  flex: 1;
}
.news-title-2 {
  font-size: 16px;
  margin-bottom: 8px;
  color: #333;
}
.news-date-2 {
  font-size: 14px;
  color: #999;
}
.news-btn-2 {
  padding: 6px 12px;
  border: 1px solid #ccc;
  border-radius: 20px;
  background: transparent;
  color: #666;
  cursor: pointer;
  transition: all 0.3s;
}
.news-btn-2:hover {
  background: #ff0000;
  color: #fff;
  border-color: #ff0000;
}

.footer {
  background: #000;
  color: #fff;
  padding: 30px 10%;
  font-size: 14px;
  line-height: 2;
}
.footer h3 {
  color: #e53935;
  margin: 0 0 10px;
  font-size: 16px;
}
.footer .row {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.footer .col {
  flex: 1;
  min-width: 200px;
  margin-bottom: 15px;
}
.footer .link-group {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.footer .link-group a {
  color: #fff;
  text-decoration: none;
}
.footer .divider {
  height: 1px;
  background: #444;
  margin: 20px 0;
}
.footer .contact {
  margin: 15px 0;
}
.footer .contact .hotline {
  color: #e53935;
  font-size: 24px;
  font-weight: bold;
}
.footer .qrcode-group {
  display: flex;
  gap: 20px;
  justify-content: flex-end;
}
.footer .qrcode-item {
  text-align: center;
}
.footer .qrcode-item img {
  width: 80px;
  height: 80px;
  margin-bottom: 5px;
}
.footer .copyright {
  text-align: left;
  color: #888;
  margin-top: 20px;
}

    .slider-container {
        position: relative;
        width: 100%;
        
        overflow: hidden;
        margin: 0 auto;
        cursor: grab;
        margin-top: -101px;
    }
    @media (max-width: 780px) {
        .slider-container {
            position: relative;
            width: 100%;
            height: auto;
            overflow: hidden;
            margin: 0 auto;
        }
        
        .slide img {
            width: 100%;
            height: auto;
        }
    }
    .slider {
        display: flex;
        width: 100%;
        height: 100%;
        transition: transform 0.5s ease;
    }
    
    .slide {
        min-width: 100%;
        height: 100%;
        justify-content: center;
        align-items: center;
        background: linear-gradient(135deg, #0f2027, #203a43);
        color: white;
        font-size: 2rem;
        font-family: Arial, sans-serif;
    }
    .slide img {
        width: 100%;
    }
    .dots {
        position: absolute;
        bottom: 20px;
        left: 50%;
        transform: translateX(-50%);
        display: flex;
    }
    
    .dot {
        width: 10px;
        height: 10px;
        margin: 0 5px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.5);
        cursor: pointer;
    }
    
    .dot.active {
        background: #00a6ff;
    }
    
    .sec1-con {
    overflow: hidden;
    width: fit-content;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px 0;
    position: relative;
}

.img2 {
    margin-top: 20px;
}

.img4 {
    margin-top: -80px;
}

.animate-scale {
    transform: scale(0);
    opacity: 0;
    animation: scaleIn 2s forwards;
}

.animate-up {
    transform: translateY(50px);
    opacity: 0;
    animation: upIn 1s forwards;
}

.delay-up {
    animation-delay: 1s;
}

@keyframes scaleIn {
    to {
        transform: scale(1);
        opacity: 1;
    }
}

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

.reset-animate {
    animation: none !important;
    transform: scale(0);
    opacity: 0;
}

.reset-animate.animate-up {
    transform: translateY(50px);
}

@media (max-width: 767px) {
    .sideNav {
        display: none !important;
    }

    #dowebok {
        margin-top: 0 !important;
    }

    .sec1-con, .sec2-con, .sec3-con, .sec4-con, .sec5-con, .sec6-con {
        width: 90% !important;
        margin: 0 auto !important;
    }

    .animate-scale, .animate-up, .sec1-con img, .sec2-con img, .sec3-con img, 
    .sec4-con img, .sec5-con img, .sec6-con img {
        max-width: 100% !important;
        height: auto !important;
    }

    .img2 {
        margin-top: 10px !important;
    }

    .img4 {
        margin-top: -40px !important;
    }

    .news-container {
        width: 100% !important;
    }

    .news-item {
        width: 100% !important;
        margin-bottom: 20px !important;
    }

    .news-img-wrap img {
        width: 100% !important;
        height: auto !important;
    }

    .lxfs {
        text-align: center !important;
        font-size: 14px !important;
    }

    .index-tlt1 h2 {
        font-size: 20px !important;
    }

    .index-tlt1 p {
        font-size: 16px !important;
    }

    .back-top {
        display: block !important;
        text-align: center !important;
        margin-top: 20px !important;
    }

    .yqlj.hidden-sm.hidden-xs {
        display: none !important;
    }

    .head1 {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        z-index: 9999 !important;
        width: 100% !important;
    }
}

@media (min-width: 768px) and (max-width: 1199px) {
    .sec1-con, .sec2-con, .sec3-con, .sec4-con, .sec5-con, .sec6-con {
        width: 95% !important;
    }

    .img4 {
        margin-top: -60px !important;
    }
}