@charset "utf-8";
/* CSS Document */

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "Microsoft YaHei", sans-serif;
        }
        body {
            background-color: #ffffff;
            font-size: 14px;
            color: #333;
        }
        a {
            text-decoration: none;
            color: #333;
        }
        ul {
            list-style: none;
        }
        .container {
            width: 100%;
            max-width: 1700px;
            margin: 0 auto;
    
        }
        .header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 90px;
            padding: 0 40px;
            border-bottom: 1px solid #eee;
        }
        .logo {
            font-size: 28px;
            font-weight: bold;
            color: #1277cd;
        }
        .nav ul {
            display: flex;
        }
        .nav ul li {
            position: relative;
            padding: 0 38px;
            line-height: 90px;
        }
        .nav ul li a {
            font-size: 18px;
            transition: all 0.3s;
			font-weight:bold;
        }
        .nav ul li a:hover {
            color: #1277cd;
        }
        .nav ul li .submenu {
            position: absolute;
            left: 0;
            top: 100%;
            width: 160px;
            background: #fff;
            border: 1px solid #eee;
            display: none;
            z-index: 999;
            box-shadow: 0 3px 8px rgba(0,0,0,0.1);
			transition: all 0.3s;
			border-radius: 10px
			
        }
        .nav ul li .submenu li {
            line-height: 45px;
            padding: 0 15px;
            border-bottom: 0px solid #f5f5f5;
        }
		 .nav ul li .submenu li a{font-size:14px; font-weight:normal}
        .nav ul li:hover .submenu {
            display: block;
        }

        .banner {
            width: 100%;
            -height: 900px;
            position: relative;
            overflow: hidden;
            max-width: 100vw;
            margin-left: calc(-50vw + 50%);
        }
        .banner .slide {
            position: absolute;
            width: 100%;
            height: 100%;
            left: 0;
            top: 0;
            opacity: 0;
            transition: opacity 1s ease;
        }
        .banner .slide.active {
            opacity: 1;
        }
        .banner img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        .title {
            text-align: center;
            margin: 100px 0 80px;
        }
        .title h2 {
font-size: 30px;
    font-weight: 600;
    color: #333;
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
    padding-bottom: 12px;
        }
		.title h2::after {
  content: "";
  width: 60px;
  height: 3px;
  background-color: #005bac;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}
        .product-wrap {
            padding: 0 40px 100px;
        }
        .product-list {
            display: flex;
            flex-wrap: wrap;
            gap: 25px;
            justify-content: center;
        }
        .product-item {
            width: 20%;
            border: 1px solid #e8e8e8;
            overflow: hidden;
            transition: 0.3s;
			background-color:#d9e1e8;
        }
        .product-item:hover {
            box-shadow: 0 5px 15px #ddd;
        }
        .product-item img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .product-item p {
            text-align: center;
            line-height: 60px;
            font-size: 15px;
        }
        .about {
            padding: 40px;
            line-height: 2;
            color: #555;
            background: #ffffff;
            margin: 20px 0;
        }

        /* 企业数据动态展示 */
        .data-section {
            -background: #f9f9f9;
            padding: 20px 20px;
            margin-bottom: 40px;
        }
        .data-box {
            max-width: 1700px;
            margin: 0 auto;
            display: flex;
            justify-content: space-around;
            text-align: center;
            flex-wrap: wrap;
        }
        .data-item {
            width: 24.5%;
            padding: 20px;
			background-color:#d9e1e8;
        }
		.bbb{background-color:#1277cd;}
        .data-num {
            font-size: 60px;
            font-weight: bold;
            color: #1277cd;
            margin-bottom: 10px;
			float:left;
			width:50%;
        }
		.ccc{color: #fff;}
		.data-num2{float:left; font-size: 60px;margin-bottom: 10px; }
		.data-num2 span{ font-size:20px; color:#1277cd}
		.data-num3{float:left; font-size: 60px;margin-bottom: 10px; }
		.data-num3 span{ font-size:20px; color:#fff}
        .data-text {
            font-size: 16px;
            color: #333;
			width:100%;
			clear:both
        }
.data-text2 {
            font-size: 16px;
            color: #fff;
			width:100%;
			clear:both
        }
        .footer {
			clear:both;
            background: #222;
            color: #ccc;
            text-align: center;
            padding: 40px 20px;
            line-height: 2;
			overflow:hidden;
        }

        /* ========== 官网同款右侧悬浮（竖排窄条） ========== */
        .side-fixed {
            position: fixed;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            z-index: 9999;
        }
        .side-item {
            width: 36px;
            height: 120px;
            background: #1277cd;
            color: #fff;
            text-align: center;
            line-height: 36px;
            font-size: 14px;
            margin-bottom: 1px;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }
        .side-item .txt {
            writing-mode: vertical-rl;
            letter-spacing: 2px;
        }
        .side-item .phone-box {
            position: absolute;
            right: 36px;
            top: 0;
            width: 180px;
            height: 120px;
            background: #1277cd;
            color: #fff;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            opacity: 0;
            transition: opacity 0.3s;
        }
        .side-item:hover .phone-box {
            opacity: 1;
        }
        .side-item .phone {
            font-size: 16px;
            font-weight: bold;
        }

        @media (max-width:768px) {
            .header {
                flex-direction: column;
                height: auto;
                padding:15px;
            }
            .nav ul {
                flex-wrap: wrap;
                justify-content: center;
            }
            .nav ul li {
                line-height: 50px;
            }
            .banner {
                --height: 440px;
            }
            .product-item {
                width: 45%;
            }
            .data-item {
                width: 49.5%;
				margin-bottom: 2px;
            }
            .side-item {
                width: 30px;
                height: 100px;
                font-size: 12px;
            }
            .side-item .phone-box {
                width: 150px;
                height: 100px;
            }
        }
		
     .swiper {
      width: 100%;
      height: 100%;
    }

    .swiper-slide {
      text-align: center;
      font-size: 18px;
      background: #fff;
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .swiper-slide img {
      display: block;
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .swiper {
      margin-left: auto;
      margin-right: auto;
    }
	
        /* 轮播容器 */
        .carousel-wrapper {
            width: 100%;
            max-width: 1700px;
            margin: 50px auto;
            padding: 0 40px;
            position: relative;
            overflow: hidden;
        }

        /* 轮播轨道 */
        .carousel-track {
            display: flex;
            transition: transform 0.5s ease;
            will-change: transform;
        }

        /* 单个图片项 */
        .carousel-item {
            flex: 0 0 25%; /* 4张图平分宽度，每张占25% */
            padding: 0 10px;
        }

        .carousel-item img {
            width: 100%;
      
            object-fit: cover;
            border-radius: 8px;
            display: block;
        }
		.carousel-item p{    text-align: center;
    line-height: 60px;
    font-size: 15px;}

        /* 左右箭头按钮 */
        .carousel-btn {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 36px;
            height: 36px;
            border: none;
            border-radius: 50%;
            background: #333;
            color: #fff;
            font-size: 18px;
            cursor: pointer;
            z-index: 10;
            transition: background 0.2s;
        }

        .carousel-btn:hover {
            background: #555;
        }

        .carousel-btn.prev {
            left: 0;
        }

        .carousel-btn.next {
            right: 0;
        }

        /* 移动端适配：屏幕小于768px时，显示2张 */
        @media (max-width: 768px) {
            .carousel-item {
                flex: 0 0 50%;
            }
        }

        /* 超小屏：小于480px时，显示1张 */
        @media (max-width: 480px) {
            .carousel-item {
                flex: 0 0 100%;
            }
        }
	
/* 企业文化模块容器 */
.culture-section {
  max-width: 1700px;
  margin: 80px auto;
  padding: 0 20px;
}

/* 标题区域 */
.culture-header {
  text-align: center;
  margin-bottom: 50px;
}
.culture-header h2 {
  font-size: 30px;
  font-weight: 600;
  color: #333;
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
  padding-bottom: 12px;
}
.culture-header h2::after {
  content: "";
  width: 60px;
  height: 3px;
  background-color: #005bac;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}
.culture-desc {
  font-size: 16px;
  color: #666;
  line-height: 1.8;
  max-width: 800px;
  margin: 0 auto;
}

/* 一行 2 列布局 */
.culture-values {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-top: 40px;
}

/* 卡片：左文右图 */
.value-card {
  background: #f5f5f5;
  border: 1px solid #eee;
  border-radius: 10px;
  padding: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.3s ease;
}
.value-card:hover {
  border-color: #005bac;
  box-shadow: 0 8px 20px rgba(0, 91, 172, 0.1);
  transform: translateY(-5px);
}

/* 文字区域：左边 */
.value-text {
  flex: 1;
  text-align: left;
  padding-right: 20px;
}
.value-text h3 {
  font-size: 18px;
  color: #1277cd;
  margin-bottom: 8px;
  font-weight: 600;
}
.value-text p {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
}

/* 图标区域：右边 */
.value-icon {
  width: 70px;
  height: 70px;
  -background-color: #f5f7fa;
  -border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: #005bac;
  flex-shrink: 0;
}

/* 手机端 1 列 */
@media (max-width: 768px) {
  .culture-values {
    grid-template-columns: 1fr;
  }
}
	
/* 基础容器：只定位，不影响子元素 */
.fixed-contact {
  position: fixed;
  right: 0;
  top: 0;
  width: 50px;
  height: 100%;
  z-index: 9999;
  pointer-events: none; /* 关键：不干扰子元素 */
}

/* 两个按钮分别固定位置！完全独立！ */
.contact-item.tel {
  position: fixed;
  right: 0;
  top: 300px; /* 固定高度 */
}
.contact-item.mail {
  position: fixed;
  right: 0;
  top: 360px; /* 固定高度 */
}

/* 按钮样式 */
.contact-item {
  display: flex;
  align-items: center;
  width: 50px;
  height: 50px;
  background: #005bac;
  border-radius: 6px 0 0 6px;
  color: #fff;
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  transition: width 0.3s ease;
  pointer-events: auto;
}

/* 图标固定 */
.contact-item i {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

/* 文字 */
.contact-text {
  opacity: 0;
  transition: opacity 0.3s;
}

/* hover 只动自己！绝对不影响别人！ */
.contact-item:hover {
  width: 290px;
  background: #ff6600;
}
.contact-item:hover .contact-text {
  opacity: 1;
}

/* 手机端隐藏 */
@media (max-width: 768px) {
  .fixed-contact { display: none; }
}



/* 底部整体 */
footer {
  background-color: #111;
  color: #ccc;
  width: 100%;
  padding: 50px 0 0;
}

/* 三栏布局容器 */
.footer-container {
  max-width: 1700px;
  margin: 0 auto;
  display: flex;
  padding: 0 20px 40px;
  position: relative;
}

/* 每一栏样式 */
.footer-col {
  flex: 1;
  padding: 0 25px;
  position: relative;
}

/* 中间竖线分隔 */
.footer-col:not(:last-child)::after {
  content: "";
  width: 1px;
  height: 140px;
  background: #444;
  position: absolute;
  right: 0;
  top: 10px;
}

/* 标题 */
.footer-col h3 {
  color: #fff;
  font-size: 16px;
  margin-bottom: 20px;
  font-weight: normal;
}

/* 文字 */
.footer-col p,
.footer-col a {
  font-size: 14px;
  color: #ccc;
  line-height: 2.2;
  text-decoration: none;
}

/* 链接hover */
.footer-col a:hover {
  color: #ff6600;
}

/* 列表去掉点 */
.footer-col ul {
  list-style: none;
}

/* 版权栏 */
.footer-copyright {
  background-color: #000;
  color: #999;
  text-align: center;
  padding: 20px;
  font-size: 14px;
  border-top: 1px solid #333;
}

/* 手机端自动变成1栏 */
@media (max-width: 768px) {
  .footer-container {
    flex-direction: column;
    gap: 30px;
  }
  .footer-col:not(:last-child)::after {
    display: none;
  }
  .footer-col {
    text-align: center;
  }
}


.page1{ width:100%}
.page1 img{width:100%; height:100%}


/* ========== 导航栏整体容器 ========== */
.about-nav {
  width: 100%;
  background-color: #f8f8f8;
  border-bottom: 1px solid #eee;
  padding: 0 20px;
}

/* 内容容器（居中） */
.nav-container {
  max-width: 1700px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 60px;
}

/* ========== 左侧面包屑 ========== */
.breadcrumb {
  font-size: 14px;
  color: #666;
}
.breadcrumb a {
  color: #666;
  text-decoration: none;
}
.breadcrumb a:hover {
  color: #1277cd;
}
.breadcrumb span {
  margin: 0 5px;
}

/* ========== 右侧横向菜单 ========== */
.nav-menu {
  display: flex;
  list-style: none;
}
.nav-menu li {
  position: relative;
}
/* 竖线分隔 */
.nav-menu li:not(:last-child)::after {
  content: "";
  width: 1px;
  height: 14px;
  background-color: #ddd;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}
/* 菜单链接 */
.nav-menu li a {
  display: block;
  padding: 0 25px;
  color: #333;
  font-size: 14px;
  text-decoration: none;
  transition: color 0.2s ease;
}
/* 选中/悬浮样式 */
.nav-menu li a:hover,
.nav-menu li.active a {
  color: #1277cd;
  font-weight: 500;
}

/* 手机端适配 */
@media (max-width: 768px) {
  .nav-container {
    flex-direction: column;
    height: auto;
    padding: 10px 0;
    gap: 10px;
  }
  .breadcrumb {
    text-align: center;
  }
  .nav-menu li a {
    padding: 8px 15px;
  }
}

        /* 导航栏容器 */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 60px;
            background-color: #ffffff;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 15px;
            z-index: 1000;
        }

        /* Logo区域 */
        .logo-container {
            display: flex;
            align-items: center;
            gap: 8px;
        }
.logo-container img{ width:50%}
        .logo-img {
            width: 40px;
            height: 40px;
            object-fit: contain;
        }

        .company-info {
            line-height: 1.2;
        }

        .company-name {
            font-size: 14px;
            color: #333333;
            font-weight: 600;
        }

        .company-english {
            font-size: 10px;
            color: #666666;
        }

        /* 汉堡菜单按钮 */
        .menu-toggle {
            width: 30px;
            height: 30px;
            display: flex;
            flex-direction: column;
            justify-content: space-around;
            cursor: pointer;
            border: none;
            background: transparent;
        }

        .menu-toggle span {
            display: block;
            width: 100%;
            height: 2px;
            background-color: #333333;
            transition: all 0.3s ease;
        }

        /* 展开菜单时的汉堡按钮动画 */
        .menu-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

        .menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .menu-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* 侧边菜单 */
        .sidebar-menu {
            position: fixed;
            top: 60px;
            right: -100%;
            width: 80%;
            max-width: 300px;
            height: calc(100vh - 60px);
            background-color: #ffffff;
            box-shadow: -2px 0 5px rgba(0, 0, 0, 0.1);
            transition: right 0.3s ease;
            z-index: 999;
            padding-top: 20px;
        }

        /* 菜单展开状态 */
        .sidebar-menu.active {
            right: 0;
        }

        /* 菜单列表 */
        .menu-list {
            list-style: none;
        }

        .menu-item {
            border-bottom: 1px solid #f0f0f0;
        }

        .menu-link {
            display: block;
            padding: 15px 20px;
            color: #333333;
            text-decoration: none;
            font-size: 16px;
            transition: background-color 0.2s;
        }

        .menu-link:hover {
            background-color: #f5f5f5;
        }

        /* 页面内容占位（避免被导航栏遮挡） */
        .content {
            margin-top: 70px;
            padding: 15px;
        }
@media (min-width: 1000px) {
.pc{ display:block}
.mb{ display:none}
}
@media (max-width: 999px) {
.pc{ display:none}
.mb{ display:block}
.banner{ padding-top:60px}
.page1{ padding-top:60px}
}

/* pages */
.pages{ font-size:14px; width:98%;text-align: center; color:#6a6a6a ; margin:30px 0;}
.pages a { color:#383838; padding:0 10px;border: 1px solid #d9d9d9; margin:0 2px; background: #fff;}
.pages *{ position:relative; border-radius:4px;display:inline-block; _zoom:1;_display:inline;vertical-align:middle;line-height:28px;height:28px;padding-bottom:1px; }
.pages .bg{ font-weight: normal; margin:0 5px;}
.disabled{padding:0 10px;border: 1px solid #d5d5d5;color:#fff; background:#b1b1b1;}
.pages .current { padding:0 10px;border: 1px solid #d5d5d5; color:#383838; margin:0 2px;  }