/*index*/
        .renav{ 
        width:80%; 
        height:250px; 
        line-height:21px; 
        overflow:hidden; margin: 0 auto;

        } 
        .renav li{
            text-overflow:ellipsis
        }
        .yiti_title{color: #fff;    width: 1em;float: right;background: red;padding: 6px;}
        .yiti_title2{color: #fff;    width: 1em;float: right;background: red}
        .yiti{position: fixed;top: 30%;z-index: 99999999999;   line-height: 42px;/*width: 50%; */   opacity: 0.8;}
        .yiti2{position: fixed;top: 30%;z-index: 99999999999;   line-height: 42px;width: 50%;    opacity: 0.8;}
        .yiti_content{   float: left;padding: 10px;width: 85%;color: #fff;  word-break: break-all;white-space: normal;display: none}
        .yiti_list{   float: left;padding: 10px;width: 85%;color: #fff;  word-break: break-all;white-space: normal;display: none}
        .yiti_list ul{   margin: 0 auto;width: 70%;}
        .yiti_list ul a{  color: #fff}
        .yiti_content li{float: left;width: 50%;    text-align: center;}
        .yiti_content{display: none}
        .wryt{color: #fff;background-color: #000435;border: 0;padding: 10px 20px;border-radius: 10px; }
        .zuixin{text-align: center;    padding: 20px 0px;color: #595757}
        .zuixin_list{background: #e92636;padding: 30px;}
        .renav ul{margin-top: 0px;list-style-type: none;line-height: 40px;}
        .renav li{width: 48%;float: left;margin-left: 2%;overflow: hidden;}
        .about{padding: 20px 10%;}
        .about_div{width: 50%;float: left;}
        .about_content{ line-height: 40px;text-indent: 2em;}
        .about_img{width: 50%;float: left;    text-align: center;}
        .about_img img{width: 70%;}
        .zhinan{ padding: 20px 10%;}
        .zhinan ul{ list-style-type: none;text-align: center;}
        .zhinan ul li{width: 21%;display: inline-block;margin: 0 2%;overflow: hidden;    line-height: 200px;float: left;margin-bottom: 20px;}
        .video{padding:50px 10%;background: #e92636}
        .video_img{width: 40%;float: left;    text-align: center;}
        .video_img img{width: 100%;width: 80%} 
        .video_content{width:60%;float: right;position: relative;}
        .video_content h2{ margin-bottom: 10px;font-weight: bold;color: #fff}
        .video_content p{text-indent: 2em;width: 70%;color: #fff;    line-height: 35px;}
        .video_content a{top: 100%;position: absolute;right: 20%;padding: 10px 30px;background: #feaf52;color: #e92636}
        .ruxue{padding: 0 10%;}
        .rongyu{padding: 30px  10%;text-align: center; position: relative;}
        .zuo{width: 5%;    position: absolute;    left: 10%;    top: 25%;}
        .rongyu_list{display: inline-block;width: 80%;    text-align: center;}
        .rongyu_list li{width: 32%;margin-left: 1%;    float: left;}
        .you{width: 5%;    position: absolute;    right: 10%;    top: 25%;}
        .content{    padding: 50px 0 20px 0px;}
        .large_box{margin-bottom:10px;width:100%;height:350px;overflow:hidden;}
        .large_box img{display:block;}
        .small_box{width:530px;overflow:hidden;}
        .small_list{position:relative;float:left;width:84%;overflow:hidden;margin-left: 3%;}
        .small_list ul{overflow:hidden;}
        .small_list ul li{position:relative;float:left;margin-right:10px;text-align: center}
        .small_list ul li img{display:block;}
        .small_list ul li .bun_bg{display:none;position:absolute;top:0;left:0;width:110px;height:73px;background:#000;filter:alpha(opacity=60);-moz-opacity:0.6;-khtml-opacity:0.6;opacity:0.6;}
        .small_list ul li.on .bun_bg{display:block;}

        .btn:hover{background-color:#e7000e;}
        .left_btn{float:left;display:block;background-color:#777;background-repeat:no-repeat;background-position:center center;cursor:pointer;width: 5%;margin-top:90px;}
        .right_btn{float:right;display:block;background-color:#777;background-repeat:no-repeat;background-position:center center;cursor:pointer;width: 5%;margin-top:90px;}
        /*.on img{    -webkit-filter: grayscale(50%);}*/
        .more_kc{width: 200px}
        .kechengzhinan{text-align: center;    padding: 20px 0px;color: #595757}
        @media (max-width: 768px) {
            
            .renav li {width: 100%;margin-left: 0px;}
            .about{    padding: 20px 10px;}
            .about_div{width: 100%}
            .about_div h3{text-align: center;}
            .about_img{width: 100%}
            .about_img img{width: 80%}
            .zhinan{    padding: 0px;}
            .zhinan ul li{line-height:1px;}
            .zuixin_list{    padding: 5px;}
            .renav{width: 90%}
            .video_img{   display: none}
            .video{    padding: 20px 5px 50px 10px;}
            .video_content{width: 100%}
            .video_content p{width: 100%}
            .video_content a{    padding: 8px 20px;}
            .ruxue{padding: 0}
            .rongyu{padding: 30px 0;}
            .left_btn{    margin-top: 25px;}
            .right_btn{    margin-top: 25px;}
            .more_kc{width: 117px}
            .zhinan ul li{margin-bottom: 10px;}
            .renav{height: 200px;}
        .kechengzhinan{ padding:0px}
        .video_content a{right: 0%;}


        }