.g-hd{ width:100%; height:5rem;position: relative;background: #fff; max-width:640px; min-width:320px; margin:0 auto;}
      
        .g-hd .logo{display: block;width:41.875%;margin: 1.5rem 0.6rem  0 1rem;float: left;}
        .g-hd .logo img{display: block;width: 100%;}
       .g-hd .h_nav{float: left;height:5rem;margin-left: 3.5%;}
      .g-hd .h_nav li{float: left;font-size: 1.2rem;line-height:5rem;padding:0 0.9rem;position: relative;}
      .g-hd .h_nav li:after{ position: absolute;right: 0;top: 2.3rem;width:1px ;height:0.65rem ;background: url(images/nav_line.png) no-repeat center;background-size: 1px 0.65rem; content: "";}
      .g-hd .h_nav li.cur a{ color:#015aaa;}
      .g-hd .h_nav li a{color: #333333;}
      .g-hd .h_nav li:last-child:after{ background: 0;}
        .m-nav2{width: 1.6rem;position: absolute;top: 1.9rem;right: 1rem;z-index: 102; line-height:0;}
        .m-nav2 .oo{display: block;}
        .m-nav2 .oo img,.m-nav2 .xx img{width: 1.6rem;height: 1.3rem;}
        .m-nav2 .xx{display: none;}
        .m-nav2 .erji{display: none;position: absolute;top: 3rem;right: -1rem;z-index: 10; max-width:640px; min-width:320px;width:32rem; padding:2rem 0; background:rgba(0,0,0,0.8);}
        .erji ul li{line-height: 4rem;height: 4rem; border-bottom:#d9e2e6 1px solid;width: 100%;text-align: center;}
        .erji ul li a{font-size: 1.4rem;color: #fff;width: 100%; display:block;}
        .erji  .er_tel{display: block;font-size: 1.4rem;color: #fff;width: 56.25%;height: 3rem;text-align: center;line-height: 3rem;overflow: hidden; background:#015aaa; margin:2rem auto 0;border-radius:5rem; }
      

 .ad-01{
     position: relative;
     min-height: 4rem;
        background: #015aaa;
        /*background: url(images/m11-icon2.jpg) no-repeat center top;*/
        /*background-size: 100% 4rem; */
 }
 .ad-01-img img{
     display: block;
     width: 100%;
     
 }
    .ad-01-title {
        position: absolute;
        top: 0;
        height: 4rem;
        width: 100%;
        font-size: 1.6rem;
        text-align: center;
        color: #fff;
        line-height: 4rem;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        box-sizing: border-box;
    }


        .m4-prod-list-content-1-con li {
            width: 48.56%;
            margin-bottom: 1rem;
        }
        
        .m4-prod-list-content-1-con li img {
            display: block;
            width: 100%;
            box-sizing: border-box;
            border: solid 1px #d7d7d7;
        }
        
        .m4-prod-list-content-1-con span {
            display: block;
            color: #3b3e3d;
            line-height: 1.8rem;
            padding: 0 0 0.5rem;
            text-align: center;
        }
    

            .foot{padding-top: 2.4rem;background: #fff;}
            .foot-t{margin: 0 3.125%;margin-bottom: 3.5rem;}
            .foot-t h4{text-align: center;font-size: 1rem;color: #333;height: 2.65rem;border-bottom: 1px solid #f4f4f4;}
            .foot-t h4 a{display: block;}
            .foot-t h4 b{float: left;display: block;line-height: 1.7rem;font-weight: normal;box-sizing: border-box;width: 20%;height: 1.7rem;overflow: hidden;text-align: left;padding-left: 1rem;background: url(images/f_line.png) no-repeat left;background-size: 0.25rem 1rem;}
            .foot-t h4 span{line-height: 1.7rem;float: left;display: block;margin: 0 auto;width: 61%;height: 1.7rem;overflow: hidden;}
            .foot-t h4 em{background: url(images/top.png) no-repeat left center;display: block;float: right;padding-left: 1.4rem;background-size: .9rem .7rem;line-height: 1.7rem;width: 19%;box-sizing: border-box;height: 1.7rem;overflow: hidden;}
            .foot-t p{line-height: 3.5rem;font-size: 1rem;color: #999999;overflow: hidden;}
          
            
            .g_fnva{background:#363636;background-size: 100%; height:3.5rem;position:fixed;bottom:0;min-width:320px;max-width:640px;width:100%;z-index:5;font-size: 1.1rem;}
            .g_fnva li{height:3.5rem;width:25%; line-height: 1rem; float:left; text-align:left;color:#fff;position:relative;text-align: center;font-size: 1rem;}
            .g_fnva li:after{content: "";position: absolute;width: 1px; height:3.5rem;background:#5e5e5e; -webkit-background-size:100%; -moz-background-size: 100%; -o-background-size: 100%; background-size: 100%;top: 0rem;right: 0;}
            .g_fnva a:nth-child(4) li:after{width:0;border: 0;background:none;}
            .g_fnva a:nth-child(1) li{background: #015aaa;}
            .g_fnva li em{display: block;width:1.6rem;height: 1.6rem;margin: 0.3rem auto;}
            .g_fnva li em img{ display:block;width:1.6rem;height: 1.6rem;}