@charset "gb2312";
/* CSS Document */


.bigcont{width:640px; margin:0px auto;}
.bigman{width:640px; text-align:center; margin:0 auto;}
.s_xt{height:5px; background:#e7e8ea;}
.hig{ height:40px;}
.hig10{ height:15px;}
.ban { width:640px; height:394px; margin:0 auto;}
.relative {position:relative;}
.absolute {position:absolute;}

.top_yygg{width:640px; height:110px;}

.innavs{width:640px; height:70px; background:#eaeaea;}
.innavs li {width:159px; height:70px; line-height:70px; float:left; text-align:center; border-right:#DBDBDB solid 1px;}

.gk_1{ margin:0 20px; height:550px;}
.gk_1 .gk_t{ height:240px; margin-bottom:15px;}
.gk_1 .img2{ float:right;}
.gk_1 .gk_b{ height:240px;}


.gk_2{ width:600px; height:520px; position:relative; margin:0 0 0px 20px;}
.gk_2 .imgs1{ position:absolute; left:0;top:0;}
.gk_2 .imgs2{ position:absolute; right:0;top:0;}
.gk_2 .imgs3{ position:absolute; left:0;top:195px;}
.gk_2 .imgs4{ position:absolute; left:0;bottom:15px;}
.gk_2 .imgs5{ position:absolute; right:181px;bottom:15px;}
.gk_2 .imgs6{ position:absolute; right:0;bottom:15px;}

.gk_3{ margin:20px 20px; height:570px;}
.gk_3 .gk_t{width:600px;  height:270px; margin-bottom:10px;}
.gk_3 .img2{ float:right;}
.gk_3 .gk_b{ width:600px; height:270px;}