.head2 {position: relative;z-index: 11;height:4.5rem;background:#fff; border-bottom: 0.15rem solid #7f252f;}
        .head2 .logo{ width:25%; float:left;  padding:0.2rem 0 0 0.55rem;}
        .head2 .logo img{display:block; width:100%; }
        .head2 h4{ width:59%; line-height:4.25rem; padding-top:0.22rem; font-size:1.3rem; color:#fff; float:left; font-weight: normal;box-sizing: border-box;text-align: center; box-sizing: border-box;padding-left:5%;}
        .head2 h4 a{position: relative; color:#333; padding: 0 8.5%; display: inline-block; float: left;}
        .head2 h4 a:before{content: "";position: absolute;width: 1px;height: 1.15rem;background: #ddd;right: 0;top:1.75rem;}
        .head2 h4 span:last-of-type a:before{background: none;}


        .head2 .menu_btn{width:6%; height:4.25rem; float:right; overflow:hidden; margin-right:3.1%;}
        .head2 .menu_btn a.downmenu{display:block; width:100%; padding:1.8rem 0 0 0;}
        .head2 .menu_btn img{ display:block; width:100%;}
        .menu2 .slideMenu{width:100%; display: none;z-index:16;position:absolute; top:4.25rem; 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:4rem;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:4rem;line-height: 4rem; font-size:1.2rem; 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; background: #1d3843; margin:1.7rem auto 0;}
        .menu2  em a{ display: block; color: #fff; font-size: 1.2rem; text-align: center;}
       

    .m2-left-nav-1 {
        margin: 1.3rem 1rem 1.8rem 1rem;
    } 
.m2-left-nav-1 .m2-left-nav-1-list {
        border-radius: 0.5rem;
        -webkit-border-radius: 0.5rem;
        overflow: hidden;
    } 
.m2-left-nav-1 .m2-left-nav-1-list li .down {
        height: 4.0rem;
        display: block;
        padding-left: 1rem;
        line-height: 4.0rem;
        box-sizing: border-box;
    } 
.m2-left-nav-1 .m2-left-nav-1-list .down span {
        width: 4rem;
        height: 4rem;
        float: right;
        display: block;
        background: url(images/href_icon2.png) no-repeat center center;
        background-size: 1.2rem; 
        overflow: hidden;
    } 
.m2-left-nav-1 .m2-left-nav-1-list li .borderno {
        border: none;
    } 
.m2-left-nav-1 .m2-left-nav-1-list li p {
        position: relative;
    } 
/*一列展现*/ 
.m2-left-nav-1 .list1 li {
        height: 3.6rem;
        line-height: 3.6rem;
        border-bottom: 1px solid #e1e1e1;
        padding-left: 3.3rem;
        position: relative;
        white-space: nowrap;
        overflow: hidden;
    } 
.m2-left-nav-1 .list1 li:before {
        content: "";
        overflow: hidden;
        position: absolute;
        left: 2.0rem;
        top: 1.46rem;
        z-index: 7;
        width: 0;
        height: 0;
        border-width: 0.3rem;
        border-style: solid;
        transform: roate(45deg);
        -moz-transform: rotate(45deg);
        -webkit-transform: rotate(45deg);
        -o-transform: rotate(45deg);
        border-color: #333 #333 transparent transparent;
    } 
.m2-left-nav-1 .list1 li:after {
        content: "";
        overflow: hidden;
        position: absolute;
        left: 2.0rem;
        top: 1.56rem;
        z-index: 8;
        width: 0;
        height: 0;
        border-width: 0.2rem;
        border-style: solid;
        transform: roate(45deg);
        -webkit-transform: rotate(45deg);
        -o-transform: rotate(45deg);
        border-color: #fff #fff transparent transparent;
    }
    /* -- 产品导航页二级导航背景颜色，字体颜色和线条颜色  -- */ 
.m2-left-nav-1 .list1 {
        display: none;
    } 
.m2-left-nav-1 .m2-left-nav-1-list {
        border: 1px solid #e1e1e1;
    }
    /*产品导航最外层边框*/ 
.m2-left-nav-1 .m2-left-nav-1-list .on p {
        border-bottom: 1px solid #ffffff;
        background-color: #fbfbfb;
        background-image: -webkit-gradient(linear, left top, left bottom, from(#fbfbfb), to(#e1e1e1));
        background-image: -webkit-linear-gradient(top, #fbfbfb, #e1e1e1);
        background-image: -moz-linear-gradient(top, #fbfbfb, #e1e1e1);
        background-image: -o-linear-gradient(top, #fbfbfb, #e1e1e1);
        background-image: -ms-linear-gradient(top, #fbfbfb, #e1e1e1);
        background-image: linear-gradient(top, #fbfbfb, #e1e1e1);
    }
    /*产品导航展开边框*/ 
.m2-left-nav-1 .m2-left-nav-1-list li .down {
        border-bottom: 1px solid #e1e1e1;
        background-color: #ffffff;
    }
    /*产品导航收缩边框*/
    /*.m2-left-nav-1  .m2-left-nav-1-list li:last-child .down { border:none; }*/ 
.m2-left-nav-1 .m2-left-nav-1-list li p {
        border-bottom: 1px solid #e1e1e1;
        background-color: #ffffff;
    }
    /*产品导航收缩边框*/ 
.m2-left-nav-1 .m2-left-nav-1-list li ul a {
        border: 0;
    }
    /*产品导航二级栏目边框*/ 
.m2-left-nav-1 .m2-left-nav-1-list .list1 .a_tit:before {
        border-color: #500971 #500971 transparent transparent;
    } 
.m2-left-nav-1 .m2-left-nav-1-list .list1 .a_tit:after {
        border-color: #fff #fff transparent transparent;
    }


            .g-ft{height:13.5rem;background: #e5e5e5; position: relative;}
            .g-ft .top{position: absolute;width:4.5rem;right:43.75%;top:-2.5rem;}
            .g-ft .top img{width: 100%;display: block;}
            .g-ft a{ color: #322c2c;}
            .g-ft .ftnav{padding-top:3.6rem; font-size: 1rem; color: #7a7b7d;text-align: center; line-height:1.7rem; }
            .ftnav i a{ color: #322c2c; padding: 0 1.5%; border-right: 1px solid #aaa; line-height: 100%; display: inline-block; font-size: 1.1rem;}
            .ftnav a:last-of-type{ border-right: none;}
            .ftnav i{ display: block; padding-bottom: 0.35rem;}
            .ft_p{ background:#fff;width:100%; position:fixed; bottom:0; max-width: 640px; min-width: 320px; z-index: 99; height: 3.35rem;}
            .ft_p p {float:left;width:33.33%;position: relative;box-sizing: border-box;text-align: center; position: relative; box-sizing: border-box; border-right: 1px solid #fff; height: 3.45rem; padding-top:1.75rem;background:#7e262f url(images/f_ioc1.jpg) no-repeat center 0.32rem; background-size:1.75rem 1.5rem;    line-height: 120%;}
            .ft_p p:nth-child(2){background:#7e262f url(images/f_ioc2.jpg) no-repeat center 0.32rem; background-size:1.75rem 1.5rem;}
            .ft_p p:nth-child(3){background:#7e262f url(images/f_ioc3.jpg) no-repeat center 0.32rem; background-size:1.75rem 1.5rem;}
            .ft_p p a{ display: block;color: #fff; font-size: 1rem;;}