.common_wrap{width:1150px;overflow:hidden;    margin-top: 50px;}
.index_header{position:relative; height:100%; overflow:hidden;}
.top_wrap{position:absolute; top:0; left:0; z-index:999; width:100%; height:70px; overflow:hidden; background:url(../images/238.png) 0 0 repeat;}
.index_banner{height:800px; background:url(../images/174.jpg) center 0 no-repeat; position:relative;}
.index_banner_pre{display:block; width:31px; height:60px; position:absolute; left:10px; top:370px; z-index:999; background:url(../images/208.png) 0 0 no-repeat;}
.index_banner_next{display:block; width:31px; height:60px; position:absolute; right:10px; top:370px; z-index:999; background:url(../images/207.png) 0 0 no-repeat;}
.logo{float:left;}
a.top_wrap_shortcut{line-height:70px; color:#ffffff; font-size:12px; margin-right:12px;}
.index_nav_wrap{position:absolute; bottom:0; left:0; z-index:999; width:100%; height:72px; overflow:hidden; background:url(../images/225.png) center 0 repeat;}
.index_nav{width:1152px; margin:0 auto; overflow:hidden;}
.index_nav_line{float:left; width:3px; height:72px; background:url(../images/224.png) 0 0 repeat;}
.index_nav a.index_nav_item{float:left; width:108px; height:72px; padding-left:17px; color:#a2a8b2; background:url(../images/222.png) 0 0 no-repeat;}
.index_nav a.index_nav_item span{display:block; font-size:15px; margin-top:16px; margin-bottom:5px;}
.index_nav a.index_nav_item i{display:block; width:100%; font-size:10px; font-style:italic; background:url(../images/196.png) 0 center no-repeat; padding-left:13px; -webkit-transform-origin-x:0; -webkit-transform: scale(0.8);}
.index_nav a.curr{background:url(../images/223.png) 0 0 no-repeat; color:#ffffff;}