/*public*/
/* Public */
@charset "utf-8";

html, body, div, p, ul, ol, li, dl, dt, dd, h1, h2, h3, h4, h5, h6, form, input, select, button, textarea, iframe, table, th, td {margin: 0; padding: 0; }
img { border: 0 none; vertical-align: top; }
ul,li,dl,dd,dt { list-style-type: none; }
i,em,cite { font-style: normal; }
body {  -webkit-text-size-adjust:none; /* 谷歌不支持12px以下字号 */ font-family:"微软雅黑"; font-size: 12px; overflow-x: hidden;}
a{ text-decoration: none; }
.clear,.cle {clear:both;}
a,area { blr:this.onFocus=this.blur()) }   /*  去掉IE下链接虚线框 */
a:focus { outline: none; }    /* 去掉火狐下链接虚线框 */
#qrcode,#qrAPPAndroid,#qrAPPIOS{ display:none;}

/* end_Public */
/*public*/
/*ea_h*/
/*xn_h_32_wrap*/   
.xn_h_32_wrap{width:255px; height:80px;position: absolute; top:0; right: -60px; background-color: #fff;}     
.xn_h_32_searchBox{width:255px; height:60px;overflow: hidden;position: absolute; top: -80px; right: 0; background-color: #4c4a4f;z-index: -2; opacity:0.8;}
.xn_h_32_search{position:relative; width:100%; padding: 8px 0; background:url(https://rc1.zihu.com/rc/Heads/25334/Images/ihpsp1_t_search_lbg.png?d=20161018183713424) left top no-repeat; float: left;}
.xn_h_32_search table{width: 100%;}
.xn_h_32_search table img{ display:none;}
.xn_h_32_text{border: none; width: 240px; height: 44px; line-height: 44px; background-color: #fff; color: #999; margin-left: 8px;}
.xn_h_32_close{display: none; width:26px; height:26px; line-height: 26px; background-color: #fff; border-radius:50%; text-align: center; font-size:20px; font-family: "宋体"; cursor: pointer; float: left; margin: 20px 0;}
.xn_h_32_searchBtn{width: 40px; height: 40px; position: absolute; bottom:20px; right: 50px; background: url(https://rc1.zihu.com/rc/Heads/25334/images/searchBtn.png?d=20161018183713424) center no-repeat; cursor: pointer; -webkit-transition: background 300ms;transition: background 300ms;}
.xn_h_32_searchBtn:hover{background: url(https://rc1.zihu.com/rc/Heads/25334/images/searchBtn_h.png?d=20161018183713424) center no-repeat;}
/*end_xn_h_32_wrap*/
/* t_logo */
.t_logo{ position:absolute; top:14px; left:0px;}
.t_logo img{ width:100%; height:50px; border:0px;}
/* end_t_logo */
/*xn_n_14_wrap*/
.xn_n_14_wrap{position: relative; background:#fff; height:80px; text-align:center; position:absolute; right:200px;}
.xn_n_14_wrap_main{margin:0 auto;    padding-right: 20px; background-color: #fff; width:100%; height:80px; background:#fff url(https://rc1.zihu.com/rc/Heads/22253/Images/inpsp1_nav_mainbg.png?d=20161018183713424?d=20160712102516990) right top no-repeat; border-right: 1px solid #e5e5e5;}
.xn_n_14_wrap_menu1 {float:left; background:url(https://rc1.zihu.com/rc/Heads/22253/Images/inpsp1_nav_menu1.png?d=20161018183713424?d=20160712102516990) no-repeat; height:80px; font-size:14px; font-weight: bold;}
.xn_n_14_wrap_menu1 a:hover{color: #DA020F; line-height: 80px;text-decoration: none;display:block;}
.xn_n_14_wrap_main>ul>li{width:106px;}
#type1Li_n0{ width:98px;}
.xn_n_14_wrap_main>ul>li>a{position: relative;display: block; width: 100%; height: 100%; font-weight: bold; font-size: 14px; line-height: 79px; text-align: center; color: #444; -webkit-transition: color 200ms; transition: color 200ms; overflow:hidden;}
.xn_n_14_wrap_menu1_2 {float:left; background:url(https://rc1.zihu.com/rc/Heads/22253/Images/inpsp1_nav_menu1_2.png?d=20161018183713424?d=20160712102516990) no-repeat; height:80px; font-size:14px; font-weight: bold; position:relative;}
.xn_n_14_wrap_main>ul>li>a>span{ position: absolute; left: 0; top: 0; z-index:2; width: 100%; height: 100%;
} 
  .xn_n_14_wrap_main>ul>li>a .bkg {top: 100%; left: 0; position:absolute; width:100%; height:80px;
    background-color: #dd0000;
    -webkit-transition: top 200ms;
    transition: top 200ms;
 }  
 .xn_n_14_wrap_menu1_2 .bkg, .xn_n_14_wrap_main>ul>li>a:hover .bkg { top: 0 !important;opacity: 1; position: absolute; width: 100%; z-index: -1;
} 
.xn_n_14_wrap_main>ul>li>a>span{z-index: 5 !important;}
.xn_n_14_wrap_main>ul>li>a>span:hover{ color:#DA020F;}
.xn_n_14_wrap_menu1_2>a>span{ color:#DA020F;}
.xn_n_14_wrap_menu1_2 a{height:80px; color:#DA020F; line-height:80px; display:block;text-decoration:none;}
.xn_n_14_wrap_menu1_2 a:visited{color:#DA020F; line-height:44px; text-decoration:none;}
.xn_n_14_wrap_menu1_cur {float:left; width:107px; height:80px; font-size:13px;}
.xn_n_14_wrap_menu1_cur a{color:#DA020F !important; line-height:44px; text-decoration:none;}
.xn_n_14_wrap_menu1_cur a:visited{color:#DA020F; line-height:44px; text-decoration:none;}
.xn_n_14_wrap_menu2 a,.xn_n_14_wrap_menu2_2 a{color:#d2ced5 !important;padding:0 14px;font-weight:normal;line-height:60px !important;-webkit-transition:color 300ms; transition:color 300ms; text-decoration: none;height:60px;}
.xn_n_14_wrap_menu2 a:hover,.xn_n_14_wrap_menu2_2 a:hover{color:#f63b2e !important; text-decoration: none;line-height:60px !important;}
.xn_n_14_wrap_main ul li ul{background: #4c4a4f; opacity:0.8; width: 1000px; position: absolute; top:80px; overflow: hidden; padding-left: 4px;}
.xn_n_14_wrap_main ul li ul li{background:url(https://rc1.zihu.com/rc/Heads/22253/Images/inpsp1_nav_li_ul_li_line.png?d=20161018183713424?d=20160712102516990) center bottom repeat-x  !important; float: left;}
.xn_n_14_wrap_main ul li ul li ul{ float:left; margin-left:128px;}
/*#type1Ul_t101{width:800px;}
#type1Ul_t301{width:715px;}
#type1Ul_t2501{width:630px;}
#type1Ul_t401{width:545px;}
#type1Ul_t2601{width:460px;}
#type1Ul_t201{width:375px;}
#type1Ul_t701{width:290px;}*/
/*end_xn_n_14_wrap*/
/* t_ver */
.t_ver {position: absolute; top: 0;right: 40px; padding: 0 40px;}
.t_ver ul{ overflow:hidden;}
.t_ver ul li{ float: left;}
.t_ver ul li a{ color:#444; font-size: 14px; font-weight: bold; height: 80px; font-weight: bold; line-height: 80px; display: block; cursor: pointer; -webkit-transition: color 300ms;transition: color 300ms;}
.t_ver .t_ver_la li a{background: #4c4a4f; opacity:0.8; color: #fff; width: 85px; text-align: center; line-height: 65px; height: 65px; display:block; -webkit-transition:color 300ms;transition:color 300ms;} 
.t_ver .t_ver_la li a:hover{ color:#dd0000;}
.t_ver .t_ver_la{position: absolute; top:10px; width: 255px;  margin-left: -64px; z-index: -2;}
/* end_t_ver */
/*top*/
.top{ width: 1130px; z-index:1; margin:0 auto; position:relative; background: url(https://rc1.zihu.com/rc/Heads/25334/Images/ihpsp1_top_bg.gif?d=20161018183713424) repeat-x; }
.t_t{position:relative; width:1200px; margin:0 auto; height:80px;}
/*end_top*/
/*ea_h*/
/*ea_ba*/
/*xn_ba_js_13_banner*/
/** 显示宽高 **/
.xn_ba_js_13_banner{width:100%;height:496px;visibility:hidden;overflow:hidden;position:relative;}
.xn_ba_js_13_bigImg img {width:1920px;height:496px;border:0;}
.xn_ba_js_13_element{position: absolute;}
/** button **/
.xn_ba_btn_box{ width:1130px; height:14px; position:absolute; bottom:70px; left: 50%; margin-left:-565px;}
.xn_ba_js_13_btn{right:0;cursor:pointer;position:absolute;padding:0;margin:0 auto; overflow:hidden;}
.xn_ba_js_13_btn li{ float: left; list-style: none; padding: 0; margin: 0; width: 10px; height: 10px; border: 2px solid #0D4EA8; border-radius: 50%; margin-left:10px; box-sizing: border-box;}
.xn_ba_js_13_element_btn{width:10px;height:10px;-webkit-transition: background 200ms; transition: background 200ms;}
.xn_ba_js_13_element_btn:hover,.xn_ba_js_13_element_btn_on{width:10px;height:10px; background:#EC3110 no-repeat !important; border:2px solid #EC3110 !important;}
.xn_ba_js_13_prev{width:19px;height:36px;position:absolute;top:230px;left:5%;background:url(https://rc1.zihu.com/rc/Banners/25335/images/banner_zuo.png?d=20161018183713456) no-repeat;z-index:999; cursor:pointer;-webkit-transition: background 200ms; transition: background 200ms; opacity:0;}
.xn_ba_js_13_prev:hover{background:url(https://rc1.zihu.com/rc/Banners/25335/images/banner_zuo_h.png?d=20161018183713456) no-repeat;}
.xn_ba_js_13_next{width:19px;height:36px;position:absolute;top:230px;right:5%;background:url(https://rc1.zihu.com/rc/Banners/25335/images/banner_you.png?d=20161018183713456) no-repeat;z-index:999; cursor:pointer;-webkit-transition: background 200ms; transition: background 200ms;opacity:0;}
.xn_ba_js_13_next:hover{background:url(https://rc1.zihu.com/rc/Banners/25335/images/banner_you_h.png?d=20161018183713456) no-repeat;}
/*end_xn_ba_js_13_banner*/
/*ea_ba*/
/*ea_c*/
/*index_cnt*/
.index_cnt{width:100%; background:url(https://rc1.zihu.com/rc/Contents/25367/Images/incsp1_index_cbg.png?d=20161018183713471) repeat-x; }
.index_cnt_m{width:100%; position:relative; margin:0 auto;}
/*end_index_cnt*/
/*index_lian_wrap*/
.index_lian_wrap{ background:url(https://rc1.zihu.com/rc/Contents/25367/images/bg.png?d=20161018183713471);background-size:contain;}
.index_lian_box{ width:1130px;height:92px; margin:0 auto; position:relative;}
.index_lian_box>li{height:92px; width:282px; position:absolute; bottom:0;}
.index_lian_box>li:nth-of-type(1){ width:400px; left:-258px; background:#ec4949 url(https://rc0.zihu.com/g2/M00/56/38/CgAGe2DZD5mARVd9AABNECYvAec919.png) no-repeat; background-position: 196px;}
.index_lian_box>li:nth-of-type(2){left:142px; background:#e29727 url(https://rc1.zihu.com/rc/Contents/25367/images/index_lian_li4.png) 35px center no-repeat;}
.index_lian_box>li:nth-of-type(3){left:424px; background:#387399 url(https://rc0.zihu.com/g2/M00/57/77/CgAGe2DcYnyAOenOAABMaZEedYY990.png) 35px center no-repeat;}
.index_lian_box>li:nth-of-type(4){width:282px;left:705px; background:#0d7e8c  url(https://rc0.zihu.com/g1/M00/69/4F/CgAGS1gQSFOAboggAAAGJvdji84713.png) 35px center no-repeat;}
.index_lian_box>li:nth-of-type(5){width:400px;left:986px; background:#ec4949  url(https://rc0.zihu.com/g1/M00/3A/68/CgAGTF2C5xGAMuiuAAAKJsDkZqY399.png) 35px center no-repeat;}
.index_lian_box>li>a{ display:block; height:92px;}
/*end_index_lian_wrap*/
/*ea_c*/
/*ea_b*/
/*xn_c_3_wrap*/
.xn_c_3_wrap{ width:300px; float: left;}
.bds_tqq{ width:25px !important; height:25px !important;background:url(https://rc1.zihu.com/rc/Bottoms/25351/images/tqq.png?d=20161018183713487) 0 center no-repeat !important; padding:0 !important;}
.bds_more{ width:25px !important; height:25px !important;background:url(https://rc1.zihu.com/rc/Bottoms/25351/images/more.png?d=20161018183713487) 0 center no-repeat !important; padding:0 !important;}
.bds_douban{width:25px !important; height:25px !important;background:url(https://rc1.zihu.com/rc/Bottoms/25351/images/douban.png?d=20161018183713487) 0 center no-repeat !important; padding:0 !important;}
.bds_qzone{ width:20px !important; height:20px !important;background:url(https://rc1.zihu.com/rc/Bottoms/25351/images/qq_icon.png?d=20161018183713487) 0 center no-repeat !important; padding:0 !important;}
.bds_tsina{ width:25px !important; height:25px !important;background:url(https://rc1.zihu.com/rc/Bottoms/25351/images/weibo_icon.png?d=20161018183713487) 0 center no-repeat !important; padding:0 !important;}
.bds_weixin{ width:25px !important; height:25px !important;background:url(https://rc1.zihu.com/rc/Bottoms/25351/images/weixin_icon.png?d=20161018183713487) 0 center no-repeat !important; padding:0 !important;}
.bds_tqf{ width:25px !important; height:25px !important;background:url(https://rc1.zihu.com/rc/Bottoms/25351/images/tqf.png?d=20161018183713487) 0 center no-repeat !important; padding:0 !important;}
/*.popup_sqq{ width:20px !important; height:20px !important;background:url(https://rc1.zihu.com/rc/Bottoms/25351/images/qq2_icon.png?d=20161018183713487) 0 center no-repeat !important; padding:0 !important;}*/
.bds_renren{ display:none !important;}
.xn_c_3_title{ margin:30px 0 5px;}
.xn_c_3_title span[name="_xn_c_3_title1"]{ display:block; color:#444; font-weight: bold; line-height:24px;}
.xn_c_3_title span[name="_xn_c_3_title2"]{ color:#666;}
/*end_xn_c_3_wrap*/
/*xn_f_18_wrap*/
.xn_f_18_wrap{padding-top:20px;}
.xn_f_18_wrap{ display:none;}
.index_body .xn_f_18_wrap{ display:block !important;}
.xn_f_18_xhbigbox{float:left;}
.foot .xn_f_18_lbbox,.foot .xn_f_18_nrbox{ height: 30px; line-height: 30px; float: left;}
.foot .xn_f_18_lbbox a,.foot .xn_f_18_nrxh a{ padding:0; height:30px; line-height: 30px;}
.xn_f_18_nrxh{height:30px;line-height:30px; float:left;}
.xn_f_18_wrap{width: 160px; height: 30px; color: #666; padding:0 0 0 10px; box-sizing: border-box; line-height: 30px; border: 1px solid #e5e5e5; cursor: pointer; background: url(https://rc1.zihu.com/rc/Bottoms/25351/images/list.png?d=20161018183713487) 135px center no-repeat;}
.xn_f_18_xhbigbox{ float:none; position:relative;}
.xn_f_18_lbbox a{ color:#666;}
.xn_f_18_nrbox{position: absolute; top: 30px; left: -10px; padding-left: 10px; width: 160px; line-height: 30px; cursor: pointer; box-sizing: border-box; border: 1px solid #e5e5e5; margin: -2px 0 0 -1px; background: #fff; display:none;overflow-y: scroll; max-height:100px; z-index: 9;}
.xn_f_18_nrxh{ float: none;}
.xn_f_18_nrxh a{ color:#666; display:block; white-space: nowrap; 
	text-overflow:ellipsis; /*溢出省略号，支持ie、safari（webkit）*/
	-o-text-overflow:ellipsis; /*溢出省略号，支持opera*/
	overflow:hidden;/*溢出隐藏*/
	-moz-binding:url("https://www.german-bookshop.com/css/ellipsis.xml#ellipsis");/*溢出省略号，支持firefox*/}
.xn_f_18_nrxh a:hover{ color:#dd0000; -webkit-transition: color 300ms; transition: color 300ms;}
/*end_xn_f_18_wrap*/
/*foot_copy*/
.foot_copy{ float: left; position:relative; margin-right:-30px;}
.foot_copy_ba{ float:left;}
.foot_copy_name{ float:left; margin-right:10px;}
.foot_copy_ba a{ padding:0 !important; margin:0 !important;}
.foot_box{ width:1130px; height:50px; line-height: 50px; margin:0 auto; overflow:hidden;}
.foot_old{color:#0A51A1!important;    margin-left: -72px!important;}
.foot_old{color:#0A51A1!important;    margin-left: -72px!important;}
.left{ float: left;}
.left span{ width:150px; display:inline-block;}
.right{ float: right;}
.por_icon{ background:url(https://rc1.zihu.com/rc/Bottoms/22283/images/por_icon.png?d=20161018183713487?d=20160712102516084) 0 center no-repeat;}
.solution_icon{ background:url(https://rc1.zihu.com/rc/Bottoms/22283/images/solution_icon.png?d=20161018183713487?d=20160712102516084) 0 center no-repeat;}
.case_icon{ background:url(https://rc1.zihu.com/rc/Bottoms/22283/images/case_icon.png?d=20161018183713487?d=20160712102516084) 0 center no-repeat;}
.teachers_icon{ background:url(https://rc1.zihu.com/rc/Bottoms/22283/images/teachers_icon.png?d=20161018183713487?d=20160712102516084) 0 center no-repeat;}
/*end_foot_copy*/
/*xn_f_2_warp*/
.xn_f_2_warp {width: 100px; float: left; padding:18px 0;}
/*end_xn_f_2_warp*/
/*foot_wrap*/
.foot_wrap{ border-top:2px solid #C5C5C5;}
.index_body .foot_wrap{ border:none;}
.index_con_wrap{ width:1130px; height:150px; clear:both; margin:0 auto;}
.xn_index_yi_wrap{ float: left; width:300px;}
.xn_index_yi_box{ margin:30px 0 10px;}
.xn_index_yi_box span[name="_xn_index_yi_box1"]{ display:block; color:#444; font-weight: bold; line-height:24px;}
.xn_index_yi_box span[name="_xn_index_yi_box2"]{ color:#666;}
.fead{ width:150px; height:24px; background:#0A51A1; color:#fff; text-align: center; line-height:24px; display:block;-webkit-transition:background 300ms; transition:background 300ms;}
.fead:hover{ background:#3B73B3;}
/*end_foot_wrap*/
/*xn_index_lian_wrap*/
.xn_index_lian_wrap{ float: left;}
.xn_index_lian_box{ margin:30px 0 20px;}
.xn_index_lian_box>a{color: #444; font-weight: bold; line-height: 24px; padding:0 8px;border-right: 1px solid #E5E5E5;-webkit-transition:color 300ms; transition:color 300ms;}
.xn_index_lian_box>a:hover{ color:#999;}
.xn_index_lian_box>a:last-child{ border:none;}
/*end_xn_index_lian_wrap*/
/*xn_index_er_wrap*/
.xn_index_er_wrap{ float: right; margin:30px 0 0;}
.xn_index_er_box{ background:url(https://rc0.zihu.com/g4/M00/15/FD/CgAG0mFP4zqAMBGJAABlnbFKSQY292.png) no-repeat; width:100px; height:73px;}
/*end_xn_index_er_wrap*/
/*foot*/
.index_body .foot{border:none;}
.foot{  width:100%; position:relative; text-align:center; font-size:12px; color:#9C9C9C; line-height:25px; background:#EEEEEE;}
.foot a{ font-size:12px; color:#9C9C9C; text-decoration:none; line-height:50px; display:inline-block; padding-left: 49px; margin-right: 25px;}
.foot a:hover{ color:#dd0000; -webkit-transition: color 300ms; transition: color 300ms;}
.foot_c{position:relative; width:1200px; margin:auto; text-align:left;}
/*end_foot*/
/*ea_b*/
/*ea_bg*/
/*ea_bg*/
/*ea_m*/
/*ea_m*/
/*ea_pi*/
/*ea_pi*/
/*ea_wj*/
/*ea_wj*/