.top3{

        }
        .top_up{
            height: 30px;
            line-height: 30px;
            background: #f4f4f4;
            border-bottom: 1px solid #ddd;
            font-size: 12px;
            color: #666
        }
        .top_up0{
            width: 1200px;
            margin: 0 auto;
        }

        .top_up_left{
            float: left;
            width: 500px;
        }
        .top_up_right{
            float: right;
            width: 500px;
        }
        .top_up_right li{
            float: right;;
            display: inline-block;
            width: 50px;
            text-align: center;
        }
        .top_up_right li:hover{
            background: #fff;
        }
        .top_up_right li img{
            width: 30px;
            height: 25px;
        }

        /*中间*/
        .top_center{
            height: 115px;
        }
        .top_center0{
            height: 100%;
            width: 1200px;
            margin: 0 auto;
        }
        .logo{
            float: left;
            height: 100%;
            width: 400px;
            text-align: center;
            line-height: 115px;
        }
        .logo img{
            width: 100%;
        }
        /*搜索栏*/
        .search{
            float: left;
            width: 500px;
        }
        .search0{
            width: 450px;
            height: 50px;
            line-height: 50px;
            text-align: center;
            margin: 32px auto 0;

        }
        .search0 img{
            height: 16px;
            width: 16px;
        }
        .search0 form{
            display: inline-block;
            width: 400px;
            height: 50px;
            border: 2px solid #0094d8;
            box-sizing: border-box;
            overflow: hidden;

        }
        .search0 form input{
            font-size: 18px;
        }
        .search0 form .input{
            width: 250px;
        }
        .submit{
            display: inline-block;
            float: right;
            height: 50px;
            width: 100px;
            background-color: #0094d8;
            /*border: 2px solid #0094d8;*/
            box-sizing: border-box;
            padding-block: 0px;
            padding-inline: 0px;
            color: #fff;
            font-size: 20px;

        }
        .submit:hover{
            background-color: #30a7de;
        }

        /*电话栏*/
        .tel{
            width: 200px;
            height: 100%;
            float: right;
        }
        .tel img{
            margin-top: 40px;
        }
        .tel dl{
            float: right;
            line-height: 40px;
            margin-top: 10px;

        }
        .tel dd{
            font-size: 16px;
        }
        .tel dt{
            font-size: 24px;
            color: #0094d8;
        }

        /*底部导航栏*/
        .top_down{
            background-color: #2e71ac;
        }
        .nav{
            height: 40px;
            width: 1200px;
            margin: 0 auto;
        }
        .nav>li{
            float: left;
            display: inline-block;
            width: 200px;
          height:40px;
            text-align: center;


        }
        .nav>li a{
            display: inline-block;
            width: 100%;
            height: 100%;
            font-size: 16px;
            line-height: 40px;
            font-weight: bolder;
            color: #fff;
        }
        .nav>li:hover{
            background-color: #30a7de;
        }