.head2 {position: relative;z-index: 11;height:5rem;background:#fff; overflow: hidden;}
        .head2 .logo{ width:22%; float:left; margin:1rem 0 0 3.1%;}
        .head2 .logo img{display:block; width:100%;}
        .head2 h4{ width:65%; line-height:4.5rem; padding-top:0.22rem; font-size:1.335rem; color:#2a2a2a; float:left; font-weight: normal;box-sizing: border-box;text-align: center; padding-left:12.5%;}
        .head2 h4 a{position: relative; color:#4c4c4c; padding: 0 8.3%; display: inline-block; float: left;}
        .head2 h4 a:before{content: "";position: absolute;width: 1px;height: 1.15rem;background: #eee;right: 0;top:1.75rem;}
        .head2 h4 span:last-of-type a:before{background: none;}


        .head2 .menu_btn{width:7.2%; height:5rem; float:right; overflow:hidden; margin-right: 1.5%;}
        .head2 .menu_btn a.downmenu{display:block; width:100%; padding:1.3rem 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:#c49753 url(images/menu_bg.jpg) no-repeat;background-size: 100%; min-height: 64rem;}
        .menu2 ul li {line-height:5rem;text-align:center;color:#fff; position:relative;font-size:1.3rem; margin: 0 3.4%; border-bottom: 1px solid #fff;}
        .menu2 ul li a {display: block;height:4.9rem;line-height: 4.9rem; font-size:1.3rem; font-family:"Microsoft Yahei"; color: #fff;text-decoration: none;}
        .menu2  em{ display: block; width:14rem; height: 3.5rem; line-height: 3.5rem;border-radius: 3.5rem; background: #c49753 url(images/h_tel.png) no-repeat 2.6rem center;background-size: 1.8rem;  margin: 2.9rem auto 0;}
        .menu2  em a{ display: block; color: #fff; font-size: 1.2rem;  text-align: center;}
       

        .ad-01 {
            position: relative;
            min-height: 4.4rem;
            /*background: #f7ba2d;*/
            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;
        }
    

    .mc1-left-nav {
        position: relative;
    }
    
    .mc1-left-nav-ss {
        position: absolute;
        height: 4rem;
        line-height: 4rem;
        text-align: center;
        width: 12%;
        right: 0;
        top: 0;
        z-index: 5;
        background-color: #fff;
        cursor: pointer;
        border-left: 1px solid #f2f2f2;
        box-sizing: border-box;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
    }
    .mc1-left-nav-ss:after{content: "";
    width: 1rem;
    height: 1rem;
    border: 3px solid #f7ba2d;
    border-style: solid solid none none;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -0.45rem;
    margin-left: -0.85rem;
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);}
    
    #topNav {
        padding: 1rem 15% 0 0;
        border-bottom: 1px solid #ebebeb;
        width: 88%;
        height: 3rem;
        overflow: hidden;
        position: relative;
    }
    
    #topNav .swiper-slide {
        width: 20%;
        text-align: center;
        /*padding: 0 2%;*/
    }
    
    #topNav .swiper-slide span {
        transition: all .3s ease;
        color: #1a1a1a;
        font-size: 1.3rem;
        display: block;
        height: 2.5rem;
        line-height: 2.5rem;
        padding-bottom: 0.5rem;
        position: relative;
    }
    
    #topNav .active span {
        font-weight: bold;
    }
    
    #topNav .active span:after {
        content: "";
        position: absolute;
        width: 2.1rem;
        height: 0.3rem;
        border-radius: 0.25rem;
        background-color: #f7ba2d;
        bottom: 0;
        left: 50%;
        margin-left: -1.05rem;
    }
    
    #topNav .swiper-next {
        position: absolute;
        width: 0;
        height: 0;
        right: 0;
        top: 0;
    }


        .mc1-about-list {
            padding: 2rem 3% 1rem;
        }
        
        .mc1-about-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;
        }
        
        .mc1-about-list ul li {
            width: 48%;
            margin-bottom: 1.5rem;
        }
        
        .mc1-about-list ul li:nth-chlid(2n) {
            margin-left: 4%;
        }
        
        .mc1-about-list ul li img {
            width: 100%;
            display: block;
        }
        
        .mc1-about-list ul li h4 {
            max-height: 4rem;
            line-height: 2rem;
            font-size: 1.3rem;
            color: #333;
            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:14.75rem;position: relative;background: #f3f3f3;}
        .g-ft .top{position: absolute;width:4.3rem;right:43.1%;top: -2.15rem;}
        .g-ft .top img{width: 100%;display: block;}
        .g-ft .ftnav{padding-top:3.3rem; text-align: center; color:#ccc; font-size: 1rem; line-height:1.85rem;}
        .ftnav a{ color: #666; font-size: 1.25rem; padding: 0 1.5%;}
        .ftnav p{ font-size: 0.8rem; color: #919191; padding-top:0.5rem; line-height:1.9rem;}
        .ftnav p a{ color: #919191;font-size: 1rem;}
        .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: #221815;}
        .ft_p p {float:left;width:25%;position: relative;box-sizing: border-box;text-align: center; padding-bottom: 0.75rem; box-sizing: border-box; border-right: 1px solid #39302d;}
        .ft_p p a{ display: block;color: #f7ba2d; font-size: 1.4rem; line-height:3.5rem;}
        .ft_p p a span{ padding-bottom: 0.25rem;}
        .ft_p p img {width:1.8rem; display:inline-block; vertical-align: middle; padding-right: 0.4rem;}