/* CSS Document */
body { margin:0; padding:0; font-family: "Noto Sans SC"; background:#fff;
  font-size:14px;font-weight: 400; line-height:1.5; color:#000000; overflow-x: hidden;
  
  }
  
  

  img { border:0; display:inline; max-width:100%; height:auto; vertical-align: bottom;}
  .photoviewer-stage img{
    max-width: none;
  }
  select {
      text-transform: none;
  }
  *{ outline:none;}
  
  div,ul,li,dl,dd,span,h1,h2,p,h4,h3 { margin:0; padding:0; list-style:none;}



@media (min-width: 1400px) {
    .container, .container-sm, .container-md, .container-lg, .container-xl {
      max-width: 1240px;
    }
  }
 
  .logo img{
    max-height: 90px;
  }


 .index-login a,.index-login i{
   
    padding: 5px 10px;

  }

  .nav-a{
    padding: 5px 20px;
  }


  .head-search input{
    border-radius:10px 0 0 10px;
    border-color:#007BFF;
    border-width: 2px;;
    width: 200px;
    height: 30px;



  }

 
  .form-control:focus{
    
    box-shadow: none;}

  .head-search button{
    border-radius: 0 10px 10px 0 ;
    background-color:#007BFF;
    color: #fff;
    height: 30px;
    border: 1px;
    line-height: 30px;
    padding: 0 10px;
   
   
  }
  .head-search button:hover,.head-search button:active{
    border-radius:0;
    background-color:#007BFF;
    color: #fff;
   
   
  }



   /* swiper */

           /* 自定义样式，用于设置序号的样式 */
         .index-banner  .swiper-pagination-custom,.left-banner  .swiper-pagination-custom {
            position: absolute;
            right: 10px;
            bottom: 10px;
            z-index: 10;
            text-align: right;
        }

        .index-banner .swiper-pagination-custom span,.left-banner .swiper-pagination-custom span {
            display: inline-block;
            width: 20px;
            height: 20px;
            line-height: 20px;
            text-align: center;
            border-radius: 50%;
            background-color: #007BFF;
            color: white;
            margin: 0 3px;
        }

        .index-banner .swiper-pagination-custom span.swiper-pagination-custom-active {
            background-color: rgba(255, 255, 255, 0.8);
            color: black;
        }

        .index-banner .swiper-container{
            height: 100%;
        }
        .left-banner .swiper-pagination-custom span.swiper-pagination-custom-active {
            background-color: rgba(255, 255, 255, 0.8);
            color: black;
        }

        .left-banner .swiper-container{
            height: 100%;
        }

        .swiper-container .swiper-slide img{
           width: 100%;
        }
















          /* RightBanner */
.right-banner  .swiper-pagination-custom {
            position: absolute;
            right: 10px;
            bottom: 10px;
            z-index: 10;
            text-align: right;
        }

.right-banner .swiper-pagination-custom span {
            display: inline-block;
            width: 20px;
            height: 20px;
            line-height: 20px;
            text-align: center;
            border-radius: 50%;
            background-color: #007BFF;
            color: white;
            margin: 0 3px;
        }


              .right-banner .swiper-pagination-custom span.swiper-pagination-custom-active {
            background-color: rgba(255, 255, 255, 0.8);
            color: black;
        }

        .right-banner .swiper-container{
            height: 100%;
        }
 
/* 一站式采购banner */

.index-caigou  .swiper-pagination-custom {
  position: absolute;
  right: 10px;
  bottom: 10px;
  z-index: 10;
  text-align: right;
}

.index-caigou .swiper-pagination-custom span {
  display: inline-block;
  width: 20px;
  height: 20px;
  line-height: 20px;
  text-align: center;
  border-radius: 50%;
  background-color: #007BFF;
  color: white;
  margin: 0 3px;
}

.index-caigou .swiper-pagination-custom span.swiper-pagination-custom-active {
  background-color: rgba(255, 255, 255, 0.8);
  color: black;
}

.index-caigou .swiper-container{
  height: 100%;
}





        
        
        
        .menu-left {
          background-color: #0788EB;
          text-align: center;
          position: relative;
          height: 100%;
        }

        .menu-left h5,.menu-left h5 .nav-link{
  border-bottom: #fff solid 1px;
  font-size: 20px;
  font-weight: bold;

}
        .menu-left .nav-sub{
  border-bottom: #fff solid 1px;
  

}

.menu-left .dropdown{
  /* position: static; */
  margin: 0;
}
        .menu-left .dropdown:hover{
          background: #CCDEEE none repeat scroll 0 0;

        }

        .menu-left .dropdown-menu{
          background-color: rgba(204, 222, 238, 0.95);
          position: absolute;
          top: -2px;
          left: 300px;
          z-index: 999;

          border-radius: 0;
        }


        .menu-left .main-category{
          position: relative;
         
          font-weight: bold;
          color: #0C3859;
          font-size: 18px;
        }

        .menu-left .main-category i{
        
          font-size: 14px;
 
    font-weight: normal;
    position: absolute;
    right: 10px;
    top: 3px;
        }

        .menu-left .sub-category{
          margin-bottom: 10px;
        }

        .menu-left .sub-category li{
          padding:0 17px;
          position: relative;
          
        }

        .menu-left .sub-category li::before{
          content: "";
          position: absolute;
          top: 50%;
          left: 0;
          transform: translateY(-50%);
          height: 70%; 
          width: 1px; 
          border-right: 1px solid #013d53; 
        }

        .menu-left .sub-category li a{
          font-size: 16px;
        }

        .menu-left .nav-link{
          font-size: 20px;
       
        }
        .menu-left .nav-sub .nav-link{
          padding: 2px;
        }

        .index-main h4{
          font-weight: initial;
          font-size: 18px;
          background-color: #007BFF;
          padding: 5px;
          color: #fff;
          margin-bottom: 2px;
          position: relative;
          
          
       
        }

        .index-main h4 a{
          position: absolute;
          right: 10px;
          font-size: 14px;
          line-height: 25px;
          color: #fff;
        }
        .index-main .service-row h4{
          font-size: 14px;
          text-align: center;
          
       
        }

        .index-main .content-block{
          margin-bottom: 15px;
        }


        .left-banner{
          height: 600px;
        }

        .left-banner img{
          height: 100%;
        }

        .navbar .navbar-nav li{
          position: relative;
        }
        .navbar .navbar-nav li::after{

          content: "";
          position: absolute;
          top: 50%;
          right: 0;
          transform: translateY(-50%);
          height: 70%; 
          width: 1px; 
          border-right: 1px solid #ccc; 
        }



        
    .index-news-list a{
      font-size: 14px;
    line-height: 28px;
}

.index-news-list span{
  padding-left: 10px;
  color: #666;
}
    

.contact-info ul li i{
  font-size: 24px;
  color: #e79b02;
  margin-right: 10px;
}

.contact-info ul li dt{
  color: #333;
  font-size: 14px;
  font-weight: inherit;
  line-height: 30px;
  display: flex;
  align-items: center; /* 垂直居中 */
}

.contact-info ul li dd{
  padding-left: 36px;
    color: #666;
    font-size: 15px;
}



.dropdown-menu {
  display: none;
  position: absolute;
  background-color: #cccccc;
  min-width: 200px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  padding: 12px 16px;
  z-index: 1;
}
.nav-item:hover .dropdown-menu {
  display: block;
}
.carousel-item {
height: 500px;
}
.carousel-item img {
object-fit: cover;
width: 100%;
height: 100%;
}



/* 产品封面 */
.listimg h6{
line-height: 25px;
}



/* 产品列表 */
.listnav{
  background-color: rgba(204, 222, 238, 0.95);
  border-radius: 0;
}


.listnav .main-category{
  width: 300px;
  font-weight: bold;
  color: #0C3859;
  font-size: 16px;
}

.listnav .main-category i{

  font-size: 14px;

font-weight: normal;
position: absolute;
right: 10px;
top: 3px;
}

.listnav .sub-category{
  margin-bottom: 10px;
}

.listnav .sub-category li{
  padding:0 15px;
  position: relative;
  
}

.listnav .sub-category li::before{
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  height: 70%; 
  width: 1px; 
  border-right: 1px solid #013d53; 
}

.listnav .sub-category li a{
  font-size: 14px;
}

.listnav .nav-link{
  font-size: 18px;
}


.productlist table {
            width: 100%;
            border-collapse: collapse;
            font-family: Arial, sans-serif;
            box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
        }

        .productlist  th,
        .productlist  td {
        padding: 5px 2px;
            text-align: left;
            border-bottom: 1px solid #ddd;
            text-align: center;
        }

        .productlist  th {
            background-color: #f2f2f2;
            color: #333;
        }

        .productlist  tr:hover {
            background-color: #f5f5f5;
        }

        .position a,
        .position i{
          font-weight: bold;
          color: #1d9bfb;
          font-size: 16px;
         
        }


        /* 产品详情页 */
        h2.title{
          font-size: 24px;
        }

        .specifications li{
          font-size: 16px;
          line-height: 20px;
          height: 20px;
          margin-bottom: 10px;
        }

        .specifications li .iconfont{
          font-size: 20px;
        }

        .price{
          font-size: 24px;
          color: #0780DD;
          display: inline;
        }
        .down{
          position: absolute;
          right: 10px;
         
        }

    


        .quantity-control { display: inline-flex; align-items: center; }
        .quantity-btn { padding: 2px 5px; margin: 0; cursor: pointer; 
          border: 1px solid #ddd;
        }
        .package-btn { margin-right: 5px; cursor: pointer;
          font-size: 14px;
          color: #666;
          border: #fff solid 1px;
          line-height: 18px;
          
         }
        .package-btn.active {  
          font-size: 14px;
        border: #999 solid 1px;
        }

        #quantity{
          width: 30px;
          text-align: center;
        }

      #productTabs .nav-link{
        color: #fff;
        background-color: #0C8518;
        margin-right: 2px;

      }

      #productTabs .active{
        color: #333;
        background-color: #fff;
      }

      .product-content .tab-content{

        border: solid #dee2e6;
        border-width: 0 1px 1px 1px;

      }

      .swiper-prolist a{
        border: #dee2e6 1px solid;
        padding: 5px 0;
      }

      .rmtj-title{
        font-size: 20px;
        font-weight: bold;
        color: #1d9bfb;
      }

      .member .card-title{
        color: #0780dd;
      }



      .product-content td, .product-content th{
        border: 1px solid #DDD;
      }


      /* 会员中心 */

      .member-nav ul li{
        font-size: 16px;
        line-height: 30px;
      }
      .member-nav ul li.active, .member-nav ul li.active a{
        background-color: #0780DD;
        color: #fff;
      }
   
      .member-nav ul li i{
        font-size: 16px;
        padding-right: 5px;
      }



/* 技术服务 */

.service-type-list li{
  padding-left: 10px;
}
.service-type-list a{
  line-height: 25px;
}

.service-row {
  margin-left: -5px;
  margin-right: -5px;
  display: -ms-flexbox;
    display: flex
;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
}

.service-row > [class^="col-"],
.service-row > [class*=" col-"] {
  padding-left: 5px;
  padding-right: 5px;
}

.no-gutters{
  position: relative;
}
.no-gutters .more{
  position: absolute;
  display: inline-block;
  right: 10px;
  bottom: 10px;
  
  
}
.no-gutters .more a{
  color: #f00;
}
.no-gutters .youshi{
  position: absolute;
  display: inline-block;
  left: 15px;
  bottom: 10px;
  max-width: 70%;
      color: #333;
  
}


td, th {
    padding: 5px 10px;
    border: 1px solid #DDD;
}





/* ----- 分页数字条效果 开始 ----- */
.pagebar .pagination {
  display: flex;
  justify-content: center;
  margin-top: 10px;
}

.pagination a {
  background: #fff;
  border: 1px solid #ccc;
  color: #333;
  font-size: 14px;
  padding: 8px 12px;
  margin: 0 5px;
  border-radius: 3px;
}

.pagination span {
  color: #333;
  font-size: 14px;
  padding: 8px 2px;
  margin: 0 5px;
  border-radius: 3px;
}

.pagination a:hover {
  color: #4fc08d;
  border: 1px solid #4fc08d;
}

.pagination a.page-num-current {
  color: #fff;
  background: #4fc08d;
  border: 1px solid #4fc08d;
}
/* ----- 分页数字条效果 结束 ----- */






/* 研发关注和热点产品 */


 .product6-list {
    background: #ffffff;
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    position: relative;
    overflow: hidden;
}



.product6-list .pic {
   
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    background: #f8f9fa;
}

.product6-list img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}



.product6-list h5 {

  margin: 5px 0 0 0;
  
    font-weight: bold;
    color: #2d3436;
    margin: 15px 0;
    line-height: 1.3;


           display: -webkit-box;
         
            -webkit-box-orient: vertical;
            overflow: hidden; /* 超出部分隐藏 */
            font-size: 22px;

            height: 2.6em; /* 两行高度，每行1.5em */
           
            padding: 0;
      
}

.product6-list p {
    color: #636e72;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 15px;
    height: 6.4em;


      display: -webkit-box; /* 使用弹性盒子布局 */
    -webkit-box-orient: vertical; /* 垂直方向排列 */
    -webkit-line-clamp: 4; /* 限制显示5行 */
    overflow: hidden; /* 隐藏超出部分 */
    text-overflow: ellipsis; /* 超出部分显示省略号 */
    white-space: normal; /* 允许换行 */
}

.product6-list .characteristic {
             list-style-type: none; /* 移除默认的列表标记 */
    padding-left: 15px;
        }

.product6-list .characteristic li {
             position: relative;
    
    color: #666;
    font-weight: inherit;
        }

.product6-list .characteristic li::before {
    content: "•";         /* 使用 Unicode 字符作为点 */
    color: #666;       /* 设置点的颜色 */
    font-size: 16px;      /* 设置点的大小 */
    position: absolute;
    left: -15px;          /* 调整点的位置 */
}

.product6-list ul.characteristic li:nth-child(n+5) {
    display: none;
}





.product6-list ul {
    list-style: none;
    padding: 0;
    margin: 8px 0;
    font-size: 0.9rem;
}

.product6-list ul li {
    color: #333;

    display: flex;
    align-items: center;
 
}

.product6-list ul li{
  
    font-weight: 500;
}

.product6-list .price {
  
    margin-top: 15px;
    font-size: 14px;
    color: #333;
}

.price span {
    color: #d63031;
    font-size: 1.5rem;
}




/*产品详情图*/
#showbox { border:#eee 1px solid;}
#showbox p{
  z-index: 999;
}
#showbox span { background:url(../images/whitebg.png) repeat;}
#showsum { left:25px; margin-top:10px;}
#showsum span { border:1px solid #ddd;}
#showsum span.sel { border:1px solid #0C8518;}

.showpage { width:100%; position:relative;}
.showpage a { display:block; width:15px; border:1px solid #ddd; height:60px; line-height:60px; background:#eee; text-align:center; font-size:18px; position:absolute; left:0; top:-52px; text-decoration:none; color:#999;}
.showpage a#shownext { left:auto; right:0;}
.showpage a:hover { background:#ccc; color:#777;}






        @media (max-width: 988px) {


          .member-nav ul li{
            font-size: 12px;
            line-height: 30px;
          }

           .index-login a, .index-login i{
            padding: 0;
           }

           .navbar-nav{
            -ms-flex-direction:row;
            flex-direction:row;
           }

           .nav-a{
            padding: 5px 8px;
            font-size: 16px;
           }

          .navbar-collapse .head-search {
            margin-left: 0px !important;
            margin-top: 10px;
            width: 100%;
           }

           .head-search input{
            width: 80%;
           }
           .navbar button{
            width: 20%;
           }

           .menu-left .nav-sub{
            -ms-flex-direction: row !important;
    flex-direction: row !important;
           }

           .nav-item:hover .dropdown-menu {
            display: none;
          }


          .index-news-list a{
            display: block;
            /* 不允许文本换行 */
            white-space: nowrap;
            /* 超出部分隐藏 */
            overflow: hidden;
            /* 超出部分显示省略号 */
            text-overflow: ellipsis;
            /* 设置元素宽度，超出该宽度的文本将被省略 */
            width: 80%; 
          }

          .index-news-list li{
            position: relative;
          }

          .index-news-list li span{
            position: absolute;
        right: 0;
        line-height: 28px;
        top: 0;
          }




          /* 手机版菜单 */

          .mobile-menu .icon-box {
           
            text-align: center;
            margin-bottom: 10px;
        }
        .mobile-menu .icon {
            width: 60px;
            height: 60px;
                    border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            
            font-size: 16px;
            margin-bottom: 10px;
            background-position: center;
            background-size: cover;
            
        }
        .mobile-menu .icon i{
          font-size: 45px;
          color: #0C3859;
          transform: rotate(90deg);
        }


        .mobile-menu .icon i.shouqi{
          transform: rotate(270deg);
        }

        #menu_more{
          color: #0C3859;
        }
        .mobile-menu p{
          line-height: 35px;
          text-align: center;
        }

        .index-menu-ico img{
          width: 100%;
        }

        .productlist  td,
        .productlist  th{
          font-size: 13px;
        }

        }





        
     

        @media (min-width: 988px) {

        .col-24 {
            position: relative;
            width: 100%;
            padding-right: 15px;
            padding-left: 15px;
        }

        .col-24-1 { flex: 0 0 4.1666666667%; max-width: 4.1666666667%; }
        .col-24-2 { flex: 0 0 8.3333333333%; max-width: 8.3333333333%; }
        .col-24-3 { flex: 0 0 12.5%; max-width: 12.5%; }
        .col-24-4 { flex: 0 0 16.6666666667%; max-width: 16.6666666667%; }
        .col-24-5 { flex: 0 0 20.8333333333%; max-width: 20.8333333333%; }
        .col-24-6 { flex: 0 0 25%; max-width: 25%; }
        .col-24-7 { flex: 0 0 29.1666666667%; max-width: 29.1666666667%; }
        .col-24-8 { flex: 0 0 33.3333333333%; max-width: 33.3333333333%; }
        .col-24-9 { flex: 0 0 37.5%; max-width: 37.5%; }
        .col-24-10 { flex: 0 0 41.6666666667%; max-width: 41.6666666667%; }
        .col-24-11 { flex: 0 0 45.8333333333%; max-width: 45.8333333333%; }
        .col-24-12 { flex: 0 0 50%; max-width: 50%; }
        .col-24-13 { flex: 0 0 54.1666666667%; max-width: 54.1666666667%; }
        .col-24-14 { flex: 0 0 58.3333333333%; max-width: 58.3333333333%; }
        .col-24-15 { flex: 0 0 62.5%; max-width: 62.5%; }
        .col-24-16 { flex: 0 0 66.6666666667%; max-width: 66.6666666667%; }
        .col-24-17 { flex: 0 0 70.8333333333%; max-width: 70.8333333333%; }
        .col-24-18 { flex: 0 0 75%; max-width: 75%; }
        .col-24-19 { flex: 0 0 79.1666666667%; max-width: 79.1666666667%; }
        .col-24-20 { flex: 0 0 83.3333333333%; max-width: 83.3333333333%; }
        .col-24-21 { flex: 0 0 87.5%; max-width: 87.5%; }
        .col-24-22 { flex: 0 0 91.6666666667%; max-width: 91.6666666667%; }
        .col-24-23 { flex: 0 0 95.8333333333%; max-width: 95.8333333333%; }
        .col-24-24 { flex: 0 0 100%; max-width: 100%; }
         }