@charset "utf-8";
/* CSS Document */
*{padding:0; margin:0;}
a{text-decoration:none;}
li{list-style:none;}
.fl{float:left;display:inline;}
.fr{float: right;display:inline;}
.clearFix{zoom:1;}
.clearFix:after{content:"";display:block;clear: both;}
img{border:0;}
textarea{resize:none;}
input,select,textarea{outline:none;}
li,img,input,select,textarea{vertical-align:top;}

body{font-size:24px; font-family:"微软雅黑", "宋体"; background:#fff;}
.wrapper{width:1200px;margin:0 auto; position:relative;}

.ch_big_head{}
.ch_big_head img{ display:block; margin:0 auto;}
.ch_big_head .text{ height:27px; width:988px; background:#11498b; border-bottom:3px solid #1bbfd2; color:#FFF; display:block; margin:0 auto; line-height:27px; margin-top:13px; text-align:center;}

.ch_back{ background:#f3f3f3; padding-top:52px;}

.p1{ font-size:16px; line-height:28px; text-indent:2em;}
.p2{ font-size:16px; line-height:24px; text-indent:2em;}

.ch_banner{  height:508px; width:100%; background:url(../images/banner_back.png) repeat-x 0px 0px; margin-bottom:30px;}
.ch_banner .banner_back{width:100%; display:block; height:508px; background:url(../images/index_02.jpg) no-repeat center; margin-bottom:76px; overflow:hidden;}
.ch_banner .btn1,.btn2,.btn3{ position:absolute;}
.ch_banner .btn1,.btn2{ width:138px; height:28px; left:162px;}
.ch_banner .btn1{ /* background:url(../images/btn1.png) no-repeat 0px 0px; */ top:366px;}
.ch_banner .btn2{ /* background:url(../images/btn2.png) no-repeat 0px 0px; */ top:404px;}
.ch_banner .btn3{ /* background:url(../images/btn3.png) no-repeat 0px 0px; */ top:308px; left:380px; width:79px; height:15px; }
.ch_honor{ padding:0px 0px 70px 20px; margin-top:26px;}
.ch_honor li{ width:260px; height:190px; float:left; background:#999; margin-right:16px; margin-bottom:16px; }
.ch_honor li img{width:260px; height:190px; border:1px solid #999;}
.ch_strengths{ padding:45px 26px 80px;}
.ch_strengths .left{ width:608px;}
.ch_strengths .left li{ width:279px; height:147px; float:left; margin-right:24px;}
.ch_strengths .left .btn{ width:540px; height:46px; margin-left:19px; margin-top:21px; background:url(../images/btn4.png) no-repeat 0px 0px; position:relative; text-align:center;}
.ch_strengths .left .btn a{width:540px; height:46px; display:block; text-indent:-2000px; }
.ch_strengths .left .btn .btn4{ position:absolute; width:172px; height:29px; background:url(../images/btn4_1.png) no-repeat 0px 0px; top:8px; left:313px;}
.ch_strengths .right{ width:532px; height:569px; }
.ch_strengths .right .nei{ padding:20px; padding-bottom:30px; background:#fff;}
.ch_strengths .right .nei p{ margin-top:16px;}
.ch_strengths .right .nei p strong{ color:#d00101;}
.ch_strengths .right .btn{ width:526px; height:46px; margin-top:40px; background:#11498b; display:block;line-height:46px; font-size:26px; text-align:center; color:#fff;}
.pa{ padding-top:72px;}
.ch_technology{padding:0px 0px 70px 26px; margin-top:53px;}
.ch_technology li{ width:256px; height:157px; float:left; background:#999; margin-right:37px; margin-bottom:23px; }
.ch_shang{ padding:32px 26px 38px;}
.ch_shang p{ width:1090px; margin:0px auto 24px;}
.ch_shang ul{ width:1044px; margin:0 auto;}
.ch_shang ul li{ float:left; margin:0 30px;}
.ch_xia{padding:0 26px 43px;}
.ch_xia .left{ width:730px; height:420px; background:#fff; margin-right:10px; }
.ch_xia .left .box{margin:0; overflow:hidden; width:730px; height:420px; position:relative;}
.ch_xia .left .box ul{width:10000px; position:absolute; left:0px;}
.ch_xia .left .box li{float:left; position:relative; width:730px;}
.ch_xia .left .box .doc_tab{position:absolute; width:31px; height:61px; top:169px; cursor:pointer;}
.ch_xia .left .box .old{ background:url(../images/arrow_pre.png) no-repeat 0px 0px; left:0px; }
.ch_xia .left .box .next{ background:url(../images/arrow_next.png) no-repeat 0px 0px; right:0px; }
.ch_xia .left img{ float:left;  width:240px; height:266px; margin-top:42px; margin-left:10px; margin-right:20px;}
.ch_xia .left .l_r{ width:450px;}
.ch_xia .left .l_r .n{ color:#11498b; height:88px; line-height:128px;}
.ch_xia .left .l_r .n .name{ font-size:40px; font-weight:700;}
.ch_xia .left .l_r .n span{ font-size:18px; margin-left:22px;}
.ch_xia .left .l_r p{ padding-left:10px; margin-top:16px;}
.ch_xia .left .l_r p b{ color:#11498b; }
.ch_xia .left .l_b{ width:730px; height:80px; float:left;}
.ch_xia .left .l_b .btn{ width:507px; height:39px; margin:0 auto; margin-top:19px;}
.ch_xia .left .l_b .btn a{width:221px; height:39px; text-indent:-19999999px;}


.ch_xia .left .l_b .btn .a1{ background:url(../images/btn5.png) no-repeat 0px 0px;}
.ch_xia .left .l_b .btn .a2{ background:url(../images/btn6.png) no-repeat 0px 0px;} 
.doc_link{width:405px; height:420px; background:#fff; overflow:hidden;}
.ch_xia .right{ width:196px; height:420px; margin-right:6px; margin-top:45px;}
.ch_xia .right li{width:196px; height:81px;}
.ch_xia .right li .top{ height:31px; background:url(../images/doc_btn_bg.jpg) no-repeat 0px 0px; color:#fff; font-size:16px;}
.ch_xia .right li .top .t_l{ float:left; line-height:31px; width:86px; text-indent:8px;}
.ch_xia .right li .top .t_r{ float:left; line-height:31px; width:110px; text-indent:35px;}
.ch_xia .right li .top span a{ color:#fff;}
.ch_xia .right li .bot{ height:50px; font-size:16px; background:#fff; overflow:hidden;}
.ch_xia .right li .bot span{ width:65px; text-align:center; float:left; border-left:1px solid #333333; margin-top:15px; margin-left:-1px;}
.ch_xia .right li .bot span a{ color:#333333;}
.ch_xia .img{ width:1156px;}
.ch_xia .img .head{ width:1142px; height:49px; background:#11498b; line-height:49px; color:#fff; font-size:24px; text-indent:20px; margin-top:42px; margin-bottom:4px;}
.ch_xia .img img{ float:left; margin-top:14px; margin-right:14px;}
.ch_exchange{ padding:82px 46px 55px; }
.ch_exchange .div1{ padding-top:36px;}
.ch_exchange .div1 .box{ margin-top:32px; overflow:hidden; width:1085px; height:402px; position:relative; }
.ch_exchange .div1 .box ul{ width:10000px; position:absolute; left:0px;}
.ch_exchange .div1 .box ul li{ float:left; position:relative;}
.ch_exchange .div1 .box ul li div{ width:100%; position:absolute; bottom:0px; left:0px;}
.ch_exchange .div1 .box ul li .back{ height:30px; background:#333; opacity:0.5; alpha(opacity:50);}
.ch_exchange .div1 .box ul li .text{ line-height:30px; font-size:20px; color:#333; text-indent:10px; text-align:center;}
.ch_exchange .div1 .box ul li .text a{ line-height:30px; font-size:20px; color:#fff; text-indent:10px; text-align:center;}
.ch_exchange .div1 .box ul li .text a:hover{text-decoration:none; font-weight:700; }
.ch_exchange .div1 .box span{ position:absolute; width:43px; height:47px; top:169px; cursor:pointer;}
.ch_exchange .div1 .box .common_tab{ position:absolute; width:43px; height:47px; top:169px; cursor:pointer;}
.ch_exchange .div1 .box .old{ background:url(../images/btn7_l.png) no-repeat 0px 0px; left:0px; }
.ch_exchange .div1 .box .next{ background:url(../images/btn7_r.png) no-repeat 0px 0px; right:0px; }
.ch_transmit{ padding:40px 26px 107px; width:100%; }
.ch_transmit .left{ width:512px;}
.ch_transmit .left p{ margin-bottom:16px;}
.ch_transmit .right{ width:607px; height:466px; background:#fff; margin-left:22px;}
.ch_transmit .right .box{width:587px; height:360px; overflow:hidden; background:#ccc; margin-top:10px; margin-left:10px; position:relative;}
.ch_transmit .right .box div{ position:absolute; bottom:0px; opacity:0; alpha(opacity:0);}	
.ch_transmit .right .box div p{ height:30px; position:absolute; z-index:10; bottom:0px; width:100%;}
.ch_transmit .right .box div p b{ display:block; position:absolute; width:100%; height:30px; bottom:0px; left:0px; line-height:30px; font-size:22px; padding-left:1%;}
.ch_transmit .right .box div p .back{ background:#222; opacity:0.5; alpha(opacity:50);}
.ch_transmit .right .box div p .text{color:#FFF;}
.ch_transmit .right .box1{ margin:10px; overflow:hidden; position:relative; height:76px; }
.ch_transmit .right .box1 ul{width:880px; position:absolute; left:0px; height:76px;}
.ch_transmit .right .box1 ul li{ float:left; width:100px; height:76px; overflow:hidden; margin-right:20px;  opacity:0.6; alpha(opacity:60);}
.ch_transmit .right .box1 ul .on{ opacity:1; alpha(opacity:100); }
.ch_transmit .box3{ width:1142px; height:310px; overflow:hidden; position:relative; background:#fff; margin-top:40px; float:left;}
.ch_transmit .box3 .bot{ width:10000px; height:242px; background:#fff; position:absolute; left:0px;}
.ch_transmit .box3 .bot li{ width:216px; height:180px; float:left; border:1px solid #dddddd; margin-top:10px; margin-left:10px; background:#333; }
.ch_transmit .box3 .bot li p{ height:30px; font-size:16px; padding:0px 4px; margin-top:5px;}
.ch_transmit .box3 div{ width:50px; height:10px; margin:0 auto; margin-top:282px;}
.ch_transmit .box3 div span{ font-size:36px; line-height:20px; color:#0F0; cursor:pointer;}