.banner{width: 100%;height: 420px;}
.banner_pic{width: 100%;height: 420px;position:relative;}
.banner_pic .bd{width: 100%;height: 420px;}
.banner_pic .bd ul li a{display: block;width: 100%;height: 420px;}
.banner_pic .hd{
    width: 100%;
    position: absolute;
    z-index: 1;
    bottom: 0;
    left: 0;
    height: 30px;
    line-height: 30px;
    text-align: center;
 }
 .banner_pic .hd li{
   cursor: pointer;
    display: inline-block;
    zoom: 1;
    width: 100px;
    height: 11px;
    margin: 4px;
    background: rgba(255,255,255,0.4);
    overflow: hidden;
    line-height: 9999px;
    filter: alpha(opacity=40);
    opacity: 0.4;
  }
  .banner_pic .hd li.on{
  		 background: rgba(255,255,255,1);
   	 filter: alpha(opacity=100);
   	 opacity: 1;
  }
.keywords{height: 46px;line-height: 46px;color: #666666;font-weight: bold;overflow: hidden;}
.keywords a{font-size: 12px;color: #666666;font-weight: normal; margin-right:10px;}
.search_keywords input{width: 255px;height: 24px;border:1px solid #b7b7b7;outline: 0;line-height: 24px;}
.lf_product_cat{width: 210px;}
.lf_product_cat .product_cat_title{width: 210px;height: 92px;background: url(../images/product_cat.png) no-repeat 0 0;text-align: center;}
.lf_product_cat .product_cat_title span{color: #ffffff;font-size: 24px;font-weight: bold;padding-top:40px;display: inline-block;}
.product_cats{width: 208px;border:solid #d7d7d7;border-width: 0 1px 1px 1px;}
.product_cats li .cat1{display: block;height: 47px;line-height: 50px;background: #f5f8fc;border-bottom: 1px solid #e0e0e0;padding-left: 17px;color: #323232;font-size: 14px;}
.product_cats li a:hover{text-decoration: none;}
.product_cats li .cat1 span{display: block;background: url(../images/icon_right.png) no-repeat 160px center;}
.product_cats li .cat2{padding: 4px 0 10px 0;}
.product_cats li .cat2 li{height: 26px;line-height: 26px;width: 175px;margin:0 auto;border-bottom: 1px dotted #bababa;}
.product_cats li .cat2 li a{font-size: 12px;color: #666666;padding-left: 10px;}
.prod_hover{background: url(../images/blue.png) no-repeat 152px center;}
.rf_product_cat{width: 760px;}
.product_top{background: #f5f8fc;height: 40px;position: relative;border-bottom: 2px solid #cccccc;}
.rf_product_cat_title{position:absolute;font-size: 24px;color: #333333;font-weight: bold;background: url(../images/recom_icon.png) no-repeat 10px 12px;padding:0 9px 0 28px;height:40px;line-height:44px;border-bottom: 2px solid #004fa7;}
.blue{color: #008adf;}
.more_pro{display: inline-block;width: 43px;height: 13px;background: url(../images/more.png) no-repeat 0 0;margin:14px 10px 0 0; }
.product_pic{padding: 5px;width: 230px;height: 190px;background: #ffffff;border:1px solid #e8e8e8;}
.product_content{padding-top: 10px;overflow: hidden;}
.product_content ul{overflow: hidden;}
.product_content ul li{width: 240px;margin-right: 18px;}
.m_lin{margin-right: 0!important;}
.product_content ul li p{line-height: 26px;margin-top: 4px;color: #666666;font-size: 12px}
.product_y{margin-top:4px;width: 760px;height: 24px;background: url(../images/product_y.png) no-repeat left center;}
.main_index{width: 100%;height: 853px;margin-top: 17px;background:url(../images/main_index.jpg) no-repeat center top;}
.index_advant{width: 760px;height: 853px;}
.index_advant_title{width: 540px;height: 116px;color: #ffffff;margin-top: 18px;background: url(../images/din.png) no-repeat left 30px;padding-left: 76px;font-size: 16px;line-height: 30px;}
.index_advant_n{font-size: 36px;font-weight: bold;line-height: 50px;height: 50px;margin-top: 20px;}
.index_advant_content{width: 568px;height: 664px;background: rgba(255,255,255,0.8)!important;margin-top: 16px;background: #ffffff;opacity:0.8;-moz-opacity:0.8;filter: alpha(opacity=80);}
.index_advant_content ul{position: relative;width: 526px;padding:16px 0;}
.index_advant_content ul li{overflow: hidden;width: 526px;margin-top: 14px;}
.index_advant_content ul li .advant_lf{color: #ffffff;width: 56px;height: 65px;background: url(../images/polygon.png) no-repeat left center;font-size: 36px;font-weight: bold;text-align: center;line-height: 65px;}
.index_advant_content ul li .advant_rf{width: 450px;}
.advant_title{color: #272638;font-size: 24px;font-weight: bold;height: 34px;line-height: 34px;padding: 16px 0;}
.advant_content{font-size: 12px;color: #272638;line-height: 22px;word-break: break-all;}
.all_bg{width: 100%;height: 602px;background: url(../images/class_bg.png) no-repeat center top;margin-top: 2px;overflow: hidden;}
.index_honor{width: 240px;}
.index_honor_title{font-size: 24px;font-weight: bold;padding-top: 14px;}
.index_honor_content{text-align: center;width: 240px;margin-top: 12px;}
.index_honor_content p{height: 30px;line-height: 30px;font-size: 12px;color: #333333;}
.index_com_info{width: 720px;}
.english_exp{width: 295px;height: 30px;margin: 75px auto 0 auto;}
.com_info_title{font-size: 24px;font-weight: bold;text-align: center;margin-top: 13px;padding-left: 23px;}
.com_info_content{width: 670px;margin: 18px auto 0 auto;}
.com_info_content img{margin: 0 auto;display: block;}
.red{color:#e50012;}
.index_news{margin-top: 36px;}
.index_news_lf{width: 680px}
.index_news_lf .news_tab{height: 44px;line-height: 44px;font-size: 18px;font-weight: bold;background: #eeeeee;color:#333333;}
.index_news_lf .news_tab li{width: 124px;}
.index_news_lf .news_tab li a{font-size: 18px;font-weight: bold;display: block;padding-left: 36px;background: url(../images/newbefore.png) no-repeat 10px 10px;}
.index_news_lf .news_tab li.hover{background: #008adf;}
.index_news_lf .news_tab li.hover a{color: #ffffff;background: url(../images/newhover.png) no-repeat 10px 10px;}
.index_news_container{height:336px;padding: 23px 5px 23px 20px;border:solid #eeeeee;border-width: 0 1px 1px 1px;}
.index_info{width: 650px;}
.index_recomds{overflow: hidden;}
.index_recomds .index_recomds_pic{background: url(../images/pic_border.png);width: 190px;height: 126px;padding: 5px;}
.index_recomds .index_recomds_pic img{border: 1px solid #eeeeee;}
.index_recomds_c{width: 430px;}
.index_recomds_title{color: #004fa7!important;font-size: 14px!important;line-height: 36px!important;}
.index_recomds_title:hover{font-size: 14px!important;}
.index_recomds_c a{display: block;font-size: 12px;color: #999999;line-height: 22px;}
.index_recomds_comtent{margin-top: 6px;}
.check_more{float: right;color:#004fa7!important;font-size: 12px;}
.index_details{overflow: hidden;margin-top: 6px;}
.index_details li{width: 325px;overflow: hidden;line-height: 33px;height: 33px;cursor: pointer;}
.index_details li a{overflow: hidden;color: #666666;font-size: 12px;display: block;}
.index_details li a span{display: block;}
.index_details li a .new_times{color: #cccccc;margin-right: 12px;}
.index_new_details{background:url(../images/new_right.png) no-repeat left center;padding-left: 20px;}
.index_technical{width: 300px;}
.index_technical_tile{width: 274px;overflow: hidden;height: 44px;line-height: 44px;background: #008adf;color: #ffffff;padding: 0 10px 0 16px}
.index_technical_name{font-size: 18px;font-weight: bold;}
.more_teachnical{display:inline-block;background: url(../images/tech_icon.png) no-repeat right center;padding-right: 20px;font-size: 12px;color: #ffffff}
.index_technical_content{width:278px;height: 362px;padding: 10px;border: solid #eeeeee;border-width: 0 1px 1px 1px; }
.index_technical_content ul li a span,.index_technical_content ul li a{display: block;}
.index_technical_content ul li{height: 80px;border-bottom: 1px dotted #c2c2c2;*padding:0 0 10px 0!important;padding: 3px 0 10px 0;}
.index_technical_artical{font-size: 14px;color: #333333;line-height: 24px;background:url(../images/t_right.png) no-repeat 5px center;padding-left: 20px;}
.index_technical_arts{font-size: 12px;color: #999999;line-height: 20px;padding-left: 20px;word-break: break-all;}
.index_technical_arts:hover{text-decoration: underline;}
.friend_links{border-top: 2px solid #eeeeee;margin-top: 19px;width: 100%;height: 112px;}
.friend_link{padding: 24px;height: 64px;overflow: hidden;}
.friend_link_lf{width: 180px;background:url(../images/links.png) no-repeat left bottom;height: 64px;font-size: 18px;color: #333333;font-weight: bold;}
.index_links{width: 820px;}
.index_links a{padding: 6px 10px;display: inline-block;color: #666666;font-size: 12px;}