@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;  font-family:"微软雅黑";}
a{ text-decoration: none; }
.clear,.cle {clear:both;}
a,area { blr:expression(this.onFocus=this.blur()) }   
a:focus { outline: none; }    



.top{width: 100%;height:97px;z-index:5;position:relative;background-color:#fff;background:url(http://www.newdt.com.cn/Images/Heads/AllPage/inpsp1_top_bg.png?d=20140723151129757) repeat-x left bottom;  }
.t_t{position:relative; z-index:100; width:1000px; margin:0 auto; padding-top:34px;}


.t_logo{position:absolute; top:0px; left:0px;}
.t_logo img{ width:200px; height:84px; border:0px;}


.t_search{position:absolute; right:28px; top:16px; width:165px; background:url(http://www.newdt.com.cn/Images/Heads/AllPage/i_h_bg.png?d=20140723151129757) 0 -71px no-repeat;}
.t_search_text{border:0px; background-color:transparent; color:#999; margin-left:15px; padding-top:5px;}


.t_tel{ position:absolute; right:320px; top:18px; text-align:right;}
.t_tel_ts{font-size:13px; color: #999;}
.t_tel_nb{font-size:14px; font-weight:bold; color:#c0c0c0; padding-left:5px;}


.t_ver {height:24px;font-size:12px;color:#999;top:20px; position:absolute;right:200px;}
.t_ver ul li {text-decoration:none;float:right;right:0;margin-left: 12px;}
.t_ver ul li a {color:#999;text-decoration: none;}
.t_ver ul li a:hover {color:#0c5493;text-decoration: none;}



.nav{position:relative; margin:0 auto; background:url(http://www.newdt.com.cn/Images/Heads/AllPage/inpsp1_nav_bg.png?d=20140723151129757) no-repeat center; height:80px; width:1100px; text-align:center;}
.nav_main{ position:absolute; top:13px; right:50px; margin:0 auto; text-align:center; width:768px; height:45px; background:url(http://www.newdt.com.cn/Images/Heads/AllPage/i_h_bg.png?d=20140723151129757) 45px 16px no-repeat; }
.nav_menu1 {float:left; width:96px; height:45px; font-weight:bold; font-size:14px; text-align:center;}
.nav_menu1 a{color:#444; line-height:44px; text-decoration:none; text-align:center;}
.nav_menu1 a:hover{color:#09499e; line-height:44px; text-decoration:none; text-align:center; display:block;background:url(http://www.newdt.com.cn/Images/Heads/AllPage/i_h_bg.png?d=20140723151129757) -282px -71px no-repeat; }
.nav_menu1_2 {float:left; width:96px; height:45px; font-weight:bold; font-size:14px; text-align:center;}
.nav_menu1_2 a{color:#444; line-height:44px; text-decoration:none; text-align:center;}
.nav_menu1_2 a:hover{color:#09499e; line-height:44px; text-decoration:none; text-align:center; display:block;background:url(http://www.newdt.com.cn/Images/Heads/AllPage/i_h_bg.png?d=20140723161636084)  -282px -71px no-repeat;}
.nav_menu1_cur {float:left; width:96px; height:45px; font-weight:bold; font-size:14px; text-align:center; color:#09499e; line-height:44px; text-decoration:none; display:block; background:url(http://www.newdt.com.cn/Images/Heads/AllPage/i_h_bg.png?d=20140723151129757) -282px -71px no-repeat;}
.nav_menu1_cur a{color:#444; line-height:44px; text-decoration:none; color:#09499e; line-height:44px; text-align:center; text-decoration:none; display:block; background:url(http://www.newdt.com.cn/Images/Heads/AllPage/i_h_bg.png?d=20140723151129757) -282px -71px no-repeat;}
.nav_menu1_cur a:hover{color:#09499e; line-height:44px; text-decoration:none; text-align:center; display:block;background:url(http://www.newdt.com.cn/Images/Heads/AllPage/i_h_bg.png?d=20140723151129757) -282px -71px no-repeat;}
.nav_menu2 a{color:#FFF;font-weight:normal;line-height:30px !important; display:none;}
.nav_menu2 a:hover{color:#FF0; text-decoration:underline; display:none;}
.nav_main ul li ul{width:124px; display:none;}
.nav_main ul li ul li{ display:none;}
.nav_main ul li ul li ul{ float:left; margin-left:128px; display:none;}
.type1Ul_t301 li{text-align:left !important; text-indent:15px;}
#type1Ul_t801,#type1Ul_t601{border-bottom:none !important;}



.xn_ba_js_13_element img{height:490px;width: 100%;}


.xn_ba_js_13_banner img{height:490px;width: 100%;}



.xn_ba_js_13_banner{width:100%;height:490px;visibility:hidden;overflow:hidden;position:relative;}
.xn_ba_js_13_bigImg img {width:1920px;height:490px;border:0}
.xn_ba_js_13_element{position: absolute;}

.xn_ba_js_13_btn{top:455px;cursor:pointer;position:relative;padding:0;margin:0 auto;}
.xn_ba_js_13_btn li{float:left;list-style:none;padding:0;margin:0; height:14px; margin-left:5px; }
.xn_ba_js_13_element_btn{  transition: ease all 0.5s;width:36px;height:14px;background:url(https://rc1.zihu.com/rc/Banners/29189/images/xn_ba_js_13_btn1.png?d=20190809155755821?d=20181205183356009) no-repeat center;}
.xn_ba_js_13_element_btn:hover,.xn_ba_js_13_element_btn_on{width:36px !important;height:14px; background:url(https://rc0.zihu.com/g2/M00/08/1E/CgAGfFwYlN6APqx2AAAElw27JoM322.png?d=20190809155755821) no-repeat;}
.xn_ba_js_13_prev{ display:none;width:30px;height:80px;position:absolute;top:350px;left:10%;background:#333;z-index:999;}
.xn_ba_js_13_next{width:30px; display:none;height:80px;position:absolute;top:350px;right:10%;background:#333;z-index:999;}




.index_cnt{width:100%; height:273px;}
.index_cnt_m{width:1000px; position:relative; margin:0 auto; }


.Aiman_news{height:300px;}


.home_feadback {width: 400px;}


.index_cnt_m_about{ margin:41px 20px 34px 0; float:left;}
.index_about_f{position:relative; width:320px; height:198px; background:url(http://www.newdt.com.cn/Images/Contents/index/main_bg.png?d=20140624215219455) no-repeat;}
.i_about_t1,.i_about_t2{ display:none;}
.i_about_t3{ position:absolute; top:18px; right:17px; font-size:14px; font-weight:bold; color:#004991;float:right;}
.index_cnt_m_about_cnt{width:308px; height:164px; position:absolute; top:18px; left:12px;}
.i_about_img{ width:141px; height:94px; margin:40px 0 0 1px;background:url(http://www.newdt.com.cn/Images/Contents/index/about_bg.png?d=20140624215219455) no-repeat; padding:0px 4px 4px 0px  }
.i_about_cnt{ width:135px; height:83px; position:absolute; top:36px; right:17px;display:block; word-break: break-all; overflow:hidden; font-size:12px; line-height:20px; color:#666; text-align: left; float:right;}
.index_cnt_m_about_more{position:absolute; right:17px; bottom:20px; width:30px; height:5px;}
.index_cnt_m_about_more a{background:url(http://www.newdt.com.cn/Images/Contents/index/c_bg.png?d=20140624215219455) no-repeat 0px -26px; width:30px; height:5px; display: block;}
.index_cnt_m_about_more a:hover{background:url(http://www.newdt.com.cn/Images/Contents/index/c_bg.png?d=20140624215219455) no-repeat 0px -26px; width:30px; height:5px;}


.i_pro{margin:41px 20px 34px 0; float:left;} 
.i_pro_f{position:relative; width:320px; height:198px; background:url(http://www.newdt.com.cn/Images/Contents/index/main_bg.png?d=20140624215219455) no-repeat;}
.i_pro_m{position:absolute; top:0; right:0;width:320px; height:198px; overflow:hidden;}
.i_pro_main{width:320px; height:182px; position:relative; float:left;}
.i_pro_t{ width:320px; height:27px; color:#004991; text-align:center;}
.i_pro_t1{ float:left; display:none;}
.i_pro_t2{ float:left; margin:0 5px; display:none; }
.i_pro_t3{ position:relative; top:18px;float:right; right:17px; font-size:14px; font-weight:bold; color:#004991;}
.i_pro_img{position:absolute; left:13px; top:57px; border:none; width:145px; height:98px;background:url(http://www.newdt.com.cn/Images/Contents/index/about_bg.png?d=20140624215219455) no-repeat; padding:0px 4px 4px 0px }
.i_pro_img img{width:141px; height:94px; }
.i_pro_main_name{
	position: relative; left:165px; top:53px;
	width:135px; height:20px; line-height:20px; font-size:12px;
	white-space: nowrap; 
	text-overflow:ellipsis; 
	-o-text-overflow:ellipsis; 
	overflow:hidden;
	-moz-binding:url('ellipsis.xml#ellipsis');
	}
.i_pro_main_name1{ color: #949494; font-weight:bold; display:none;}
.i_pro_main_name2 a{color: #666; text-decoration:none; font-weight:bold;}
.i_pro_main_name2 a :hover{color:#004991; text-decoration: underline;}
.i_pro_main_cnt{position: absolute; top:83px; left:165px; width:130px; height:80px; margin:0 auto; font-size:12px; text-align: left;}
.i_pro_main_cnt1{ color: #000; font-weight:bold !important; display:none;}
.i_pro_main_cnt2{width:130px; line-height:20px; height:80px; display:block; overflow:hidden; color: #949494; }
.i_pro_main_more{position:absolute; right:17px; bottom:20px; width:30px; height:5px; display:none}
.i_pro_main_more a{background:url(http://www.newdt.com.cn/Images/Contents/index/more.png?d=20140624215219455) no-repeat; width:30px; height:5px; display: block; display:none} 
.i_pro_main_more a:hover{background:url(http://www.newdt.com.cn/Images/Contents/index/more.png?d=20140624215219455) no-repeat; width:30px; height:5px; display:none}
.i_pro_more{position:absolute; right:17px; bottom:20px; width:30px; height:5px;}
.i_pro_more a{background:url(http://www.newdt.com.cn/Images/Contents/index/c_bg.png?d=20140624215219455) no-repeat 0px -26px; width:30px; height:5px; display: block; } 
.i_pro_more a:hover{background:url(http://www.newdt.com.cn/Images/Contents/index/c_bg.png?d=20140624215219455) no-repeat 0px -26px; width:30px; height:5px; }


.i_tcase{ margin:41px 0 34px 0; float:left;} 
.i_tcase_f{position:relative; width:320px; height:198px; background:url(http://www.newdt.com.cn/Images/Contents/index/main_bg.png?d=20140624215219455) no-repeat;  }
.i_tcase_m{width:308px; height:164px; position:absolute; top:18px; left:12px; overflow:hidden !important;}
.i_tcase_t1{ float:left; display:none;}
.i_tcase_t2{ float:left; margin:0 5px; display:none; }
.i_tcase_t3{position:absolute; top:18px; right:17px; font-size:14px; font-weight:bold; color:#004991;float:right;}
.i_tcase_img{width:145px; height:98px; margin:40px 0 0 1px;background:url(http://www.newdt.com.cn/Images/Contents/index/about_bg.png?d=20140624215219455) no-repeat; padding:0px 4px 4px 0px }
.i_tcase_img img{width:141px; height:94px;}
.i_tcase_main_name{
	position:absolute; top:30px; left:155px; 
	width:145px; height:30px; line-height:30px; font-size:12px; text-align: left;
	white-space: nowrap; 
	text-overflow:ellipsis; 
	-o-text-overflow:ellipsis; 
	overflow:hidden;
	-moz-binding:url('ellipsis.xml#ellipsis');
	}
	
.i_tcase_main_name1{ color: #000;  font-weight:bold; display:none;}
.i_tcase_main_name2 a{color: #666; text-decoration:none;}
.i_tcase_main_name2 a :hover{color: #004991; text-decoration: underline;}
.i_tcase_main_cnt{top:67px; LEFT:155px; width:140px; position:absolute; height:60px; display:block; word-break: break-all; overflow:hidden; font-size:12px; line-height:20px; color:#999; text-align: left; float: left;}
.i_tcase_main_cnt1{ color:#000; font-weight:bold !important; display:none;}
.i_tcase_main_cnt2{ float:left; width:140px; height:80px;}
.i_tcase_more{position:absolute; right:17px; bottom:20px; width:30px; height:5px;}
.i_tcase_more a{background:url(http://www.newdt.com.cn/Images/Contents/index/c_bg.png?d=20140624215219455) no-repeat 0px -26px; width:30px; height:5px; display: block;}
.i_tcase_more a:hover{background:url(http://www.newdt.com.cn/Images/Contents/index/c_bg.png?d=20140624215219455) no-repeat 0px -26px; width:30px; height:5px;}



.foot{  width:100%; margin:auto; position:relative; text-align:center;font-family:"微软雅黑";font-size:14px; height:356px; color:#fff; text-decoration:none; line-height:25px; background:url(https://rc0.zihu.com/g4/M00/88/E6/CgAG0mRsC8yAFlDfAAHWCjlQhNM422.jpg?d=20141126171627515) repeat-x; }
.foot a{font-family:"微软雅黑";font-size:12px; color:#ccc; text-decoration:none; line-height:25px;}
.foot a:hover{ color:#fff; text-decoration:underline;}
.foot_c{position:relative; width:1000px; height:356px; margin:auto; text-align:left; background:url(http://www.newdt.com.cn/Images/Bottoms/AllPage/foot_yin.png?d=20140729134601725) no-repeat top
 center;}


.foot_link2{ position:absolute; right:0; top:253px; top:253px/0; *+top:250px; width:180px; height:24px;  }
.foot_link2 select{ font-family:微软雅黑,Verdana, Geneva, sans-serif; color:#555; width:180px !important; height:20px !important; font-size:12px; line-height:14px;}
.foot_link_xl{ background:none !important;}


.foot_nav{ margin:0 auto; width:1000px; height:250px; text-align:left; background:url(http://www.newdt.com.cn/Images/Bottoms/AllPage/foot_xian.png?d=20140729134601725) no-repeat right top; position:absolute }
.foot_menu1{ width:146px; height:220px; background:url(http://www.newdt.com.cn/Images/Bottoms/AllPage/foot_xian.png?d=20140729134601725) no-repeat left top; padding:33px 0 0 22px !important;}
#foot_type1Li_n700_7{ display:none;}
.foot_nav_ul{ float:left; margin:0px; padding:0px; }
.foot_nav ul li{width:143px; float:left; padding-left:8px; }
.foot_nav ul li a{line-height:28px; font-weight:bold;}
.foot_nav ul li ul li a{line-height:28px; font-weight: normal !important;}
#foot_type1Li_n2{ display:none;}
#foot_type1Li_n14{ display:none;}


.foot_copy{position:absolute; width:1000px; height:25px;top:325px;}
.foot_copy_name{ width:auto; height:25px; float:left; font-size:12px; color:#ccc;}
.foot_copy_ba{ width:auto; height:25px; float:left; padding-left:25px;}


.foot_tel{display:none;position:absolute; width:600px; top:253px; left:0px; font-size:12px; color:#aaa; line-height:18px; display:none;}
.foot_tel_f{ position:relative; width:100%; height:100%;}
.foot_tel a{color:#ccc; }
.foot_add{ width:222px; height:53px; margin:auto 0; line-height:18px; background:url(http://www.newdt.com.cn/Images/Bottoms/AllPage/b_bg.png?d=20140729134601725) no-repeat left -92px; padding-left:62px; float:left;}
.foot_add span{ position:absolute; top:0; left:62px; padding-top:18px; width:222px; height:35px; background:url(http://www.newdt.com.cn/Images/Bottoms/AllPage/add_pic.png?d=20140729134601725) no-repeat left top;}
.foot_phone{ position:absolute; left:348px; top:0; width:180px; height:53px; margin:auto 0; line-height:18px; background:url(http://www.newdt.com.cn/Images/Bottoms/AllPage/b_bg.png?d=20140729134601725) no-repeat left top; padding-left:62px; float:left;}
.foot_phone span{position:absolute; top:0; left:62px; padding-top:18px; width:164px; height:35px; background:url(http://www.newdt.com.cn/Images/Bottoms/AllPage/tel_pic.png?d=20140729134601725) no-repeat left top;}
.foot_zip{ display:none;}
.foot_fax{position:absolute; top:20px; left:410px; padding-top:17px; width:180px; height:35px;}


.xn_f_1_warp{}


.xn_f_2_warp {position:absolute; width:1000px; top:332px; left:0px; text-align:right;}