.top_box{ width:100%; height:26px; background:#2d2d2d;}
.top_box .auto{ width:1050px; margin:auto; height:26px;}
.top{ width:440px; height:14px; float:right; font-size:12px; line-height:12px; margin-top:6px;}
.top *{ float:left;}
.top .wei a{ color:#9f9f9f;}
.top .wei a:hover{ color:#ccc;}
.top .wei img{ margin:1px 3px 0 0;}

.top .line span { line-height:11px; font-size:11px; color:#9f9f9f; margin:0 10px;}

.top .download a{ color:#9f9f9f;}
.top .download a:hover{ color:#ccc;}
.top .download img{ margin:0 2px 0 0;}

.top .oa a{ color:#9f9f9f;}
.top .oa a:hover{ color:#ccc;}
.top .oa img{ margin:0 2px 0 0;}

.top .English a{ color:#9f9f9f;}
.top .English a:hover{ color:#ccc;}
.top .English img{ margin:2px 2px 0 0;}

/*banner*/
.banner_1{ background:url(../images/banner1.jpg);background-position: center 100%;background-repeat: no-repeat; margin:auto; height:187px;}
.banner_2{ background:url(../images/banner2.jpg);background-position: center 100%;background-repeat: no-repeat; margin:auto; height:187px;}
.banner_3{ background:url(../images/banner3.jpg);background-position: center 100%;background-repeat: no-repeat; margin:auto; height:187px;}
.banner_4{ background:url(../images/banner4.jpg);background-position: center 100%;background-repeat: no-repeat; margin:auto; height:187px; }
.banner_5{ background:url(../images/banner5.jpg);background-position: center 100%;background-repeat: no-repeat; margin:auto; height:187px;}
.banner_6{ background:url(../images/banner6.jpg);background-position: center 100%;background-repeat: no-repeat; margin:auto; height:187px;}

.banner_1 img{ margin-top:8px;}
.banner_2 img{ margin-top:8px;}
.banner_3 img{ margin-top:8px;}
.banner_4 img{ margin-top:8px;}
.banner_5 img{ margin-top:8px;}
.banner_6 img{ margin-top:8px;}

.logo{ overflow:hidden;}
.t1{ width:1050px; margin:auto;}
.t1 img{ width:300px;}

/*导航栏*/
.nav_box{ width:100%; height:34px; background:#1c608d;}
.nav_box .nav_auto{ width:1088px; height:34px; margin:auto;}
.nav ul{ width:710px; float:right;}
.nav li{ float:left;}
.nav li a{ color:#fff; font-size:14px; line-height:34px; text-align:center; padding:0 20px; width:102px;}
.nav li a:hover{ background:#3074a2;}
.nav li .current{background:#3074a2;}