.head2 {position: relative;z-index: 11;height:5rem;background:#fff;}
        .head2 .logo{ width:25%; float:left; margin:1.3rem 2.35% 0 4.4%;}
        .head2 .logo img{display:block; width:100%;}
        .head2 h4{ width:58%; line-height:4.5rem; padding-top:0.22rem; font-size:1.32rem; color:#2a2a2a; float:left; font-weight: normal;text-align: center; box-sizing: border-box; padding-left:5%;}
        .head2 h4 a{position: relative; color:#333; width: 50%; display: inline-block; float: left; text-align: center;}
        .head2 h4 a:before{content: "";position: absolute;width: 1px;height: 1.15rem;background: #7d7d7d;right: 0;top:1.75rem;}
        .head2 h4 span:last-of-type a:before{background: none;}


        .head2 .menu_btn{width:6.5%; height:4.35rem; float:right; overflow:hidden; margin-right:3.1%;}
        .head2 .menu_btn a.downmenu{display:block; width:100%; padding:1.7rem 0 0 0;}
        .head2 .menu_btn img{ display:block; width:100%;}
        .menu2 .slideMenu{width:100%; display: none;z-index:16;position:absolute; top:5rem; right:0px; transition:transform 1s;-webkit-transition:transform 1s;}
        .menu2.down .slideMenu{transform:translate3D(0,100%,0);-webkit-transform:translate3D(0,100%,0);}
        .slideMenu{background: url(images/nav.jpg) no-repeat;background-size: 100%; min-height: 64rem;}
        .menu2 ul{ padding-top: 5%;}
        .menu2 ul li {line-height:4.5rem;text-align:center;color:#fff; position:relative;font-size:1.2rem; margin: 0 3.4%; border-bottom: 1px dotted #d3d3d1;}
        .menu2 ul li:last-child{ border-bottom: none;}
        .menu2 ul li a {display: block;height:4.5rem;line-height: 4.5rem; font-size:1.3rem; font-family:"Microsoft Yahei"; color: #333;text-decoration: none;}
        .menu2  em{ display: block; width:14rem; height: 3.5rem; line-height: 3.5rem;border-radius: 3.5rem; margin:1.7rem auto 0;}
        .menu2  em a{ display: block; color: #fff; font-size: 1.2rem; padding-left: 5.6rem;background: url(images/n_tel.png) no-repeat;background-size:14rem 3.5rem;}
       

    .ad-01 {
        position: relative;
        min-height: 4.4rem;
        /*background: #ff8f11;*/
        background-color: #ededed;
    }
    
    .ad-back {
        position: absolute;
        width: 2rem;
        height: 2rem;
        left: 3%;
        top: 50%;
        margin-top: -1rem;
    }
    
    .ad-back a {
        display: block;
        height: 2rem;
        position: relative;
    }
    
    .ad-back a img {
        width: 1rem;
        height: 2rem;
        display: block;
    }
    
    .ad-nav {
        position: absolute;
        width: 2.2rem;
        height: 1.5rem;
        right: 3%;
        top: 50%;
        margin-top: -0.75rem;
        cursor: pointer;
    }
    
    .ad-nav a,
    .ad-nav img {
        width: 2.2rem;
        height: 1.5rem;
        display: block;
    }
    
    .ad-01-title {
        width: 75%;
        margin: 0 auto;
        height: 4.4rem;
        font-size: 1.5rem;
        text-align: center;
        color: #1a1a1a;
        line-height: 4.4rem;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        box-sizing: border-box;
    }


    .news_nav {
        padding:1rem 1rem 0;
        border-bottom: .1rem solid #ddd;
        overflow: hidden;
    }
    .news_nav dt {
        width: 16%;
        float: left;
    }
    .news_nav dt a{
        font-size: 1.5rem;
        color: #000;
    }
    .news_nav dd {
        width: 100%;
      
    }
    .news_nav dd a{
        font-size: 1.1rem;
        color: #000;
        width:49%;
        display: block;
        float: left;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
       height: 2.4rem;
        line-height: 2.4rem;
        text-align: center;
        border: 1px solid #666;
    text-align: center;
    margin-right: 1%;
    margin-bottom: 1rem;
    }
    .news_nav dd a.cur {
        color: #ff9010;
        border-color: #ff9010;
    }


        .cm1-size750-pro-list {
            padding: 1.5rem 3% 0;
        }
        
        .cm1-size750-pro-list ul {
            display: -webkit-box;
            display: -ms-flexbox;
            display: flex;
            display: -webkit-flex;
            -ms-flex-pack: distribute;
            justify-content: space-between;
            -webkit-justify-content: space-between;
            -ms-flex-wrap: wrap;
            flex-wrap: wrap;
        }
        
        .cm1-size750-pro-list ul li {
            width: 48.5%;
            margin-bottom: 1.5rem;
        }
        
        .cm1-size750-pro-list ul li:nth-child(2n) {
            margin-left: 3%;
        }
        
        .cm1-size750-pro-list ul li span {
            display: block;
            border-radius: 0.25rem;
            overflow: hidden;
        }
        
        .cm1-size750-pro-list ul li span img {
            display: block;
            width: 100%;
        }
        
        .cm1-size750-pro-list ul li h4 {
            max-height: 4rem;
            line-height: 2rem;
            font-size: 1.3rem;
            font-weight: normal;
            color: #4c4c4c;
            text-align: center;
            overflow: hidden;
            text-overflow: ellipsis;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
             padding-top: 0.6rem;
        }
    

            .g-ft{height:19.5rem; position: relative;background: url(images/f_bg.jpg) no-repeat center 0;background-size:100% 18.6rem;color: #fff;}
            .g-ft .top{position: absolute;width:4rem;right:44.75%;top:-2.05rem;}
            .g-ft .top img{width: 100%;display: block;}
            .g-ft .ftnav{padding-top:3rem; font-size: 1.2rem; color: #fff;text-align: center; line-height: 2.1rem; }
            .ftnav em{ display: block; font-size: 2rem; font-family: arile; padding: 0.3rem 0;line-height: 100%;}
            .ftnav p{ font-size: 1rem;}
            .ftnav span{ padding: 0 1.25%;}
            .ftnav a{ color: #fff; padding-left:5%;}
            .ftnav i a{ color: #fff; padding: 0 2.5%; border-right: 1px solid #ccc; line-height: 100%; display: inline-block;}
            .ftnav a:last-of-type{ border-right: none;}
            .ftnav i{ display: block; padding-bottom: 0.15rem;}
            .ftnav .tmall img{ display: inline-block; width: 11.15rem;}
            .ftnav .tmall{ padding: 0.5rem 0;}
            .ftnav .tmall a{ border: none;}
            .ft_p{width:100%; position:fixed; bottom:0; max-width: 640px; min-width: 320px; z-index: 99;height: 3.5rem; line-height: 3.5rem;background: #fff; box-sizing: border-box; padding: 0 8.5%; border-top: 1px solid #eee;}
            .ft_p p {float:left;width:33.33%;position: relative;box-sizing: border-box;text-align: center; padding-bottom: 0.75rem; box-sizing: border-box;}
            .ft_p p a{ display: block;color: #333; font-size:1.22rem; line-height:3.5rem;}
            .ft_p p a span{ padding-bottom: 0.25rem;}
            .ft_p p img {width:1.9rem; display:inline-block; vertical-align: middle; padding-right: 0.4rem;}
            .ft_p p:nth-of-type(2){ position: relative;}
            .ft_p p:nth-of-type(2) img{  display: block; width: 5.4rem; position: absolute; top:-2rem; left:18%;}
            .ft_p p:nth-of-type(2) span{ display: block; color: #333; padding-top: 0.5rem; font-size: 0;}