@charset "utf-8";
/* CSS Document */
/*big project*/
body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, textarea, th, td{margin:0;padding:0;}
h1, h2, h3, h4, h5, h6 {font-size:100%;}
address, cite, dfn, em, var {font-style:normal;}
small {font-size:12px;}
ul, ol {list-style:none;}
sup {vertical-align:text-top;}
sub {vertical-align:text-bottom;}
legend {color:#000;}
fieldset, img {border:0;}
button, input, select, textarea {font-size:100%;}
table {border-collapse:collapse;border-spacing:0;}
i, em, cite {font-style:normal;}
.clear {clear:both;width:0px;height:0px;margin:0;padding:0;font-size:0px; overflow:hidden;}
.left {float:left;}
.right {float: right;}
iframe {margin:0;padding:0;}
textarea {resize:none;}
input {outline: none;}
textarea {outline: none;}
.clearfix:after {content:".";display:block;height:0;font-size:0;clear:both;visibility:hidden;}
.clearfix {zoom:1;}

body{ background:#011c3d url(../images/bg.jpg) repeat 0 0; font:12px/22px \5fae\8f6f\96c5\9ed1, \5b8b\4f53 ,Arial, Sans-serif;}
.nav{ background:url(../images/nav_bg.jpg) 0 0 repeat-x; height:51px; width:100%;}
.nav .nav_cont{ width:1000px; height:51px; margin:0 auto; overflow:hidden;background:url(../images/nav_bg.jpg) 0 0 repeat-x;}
.nav .subnav{ float:right; display:inline; line-height:25px; height:25px; padding-top:13px;}
.subnav li {float:left; display:inline; padding:0 10px; background:url(../images/link_line.gif) no-repeat right center;}
.subnav li.nobg {background:none;}
.subnav li a{ color:#333; text-decoration:none;}
.subnav li a:hover{ color:#b10000;}
.nav .a_wbhd{ display:block; background:url(../images/wbhd.jpg) 0 0 no-repeat;margin-right:8px; width:218px; height:51px; text-indent:-999em; overflow:hidden;}

.wrap{ background:url(../images/wrapbg.jpg) no-repeat center top; position:relative;}
.wrap .content{ width:1000px; margin:0 auto;position:relative;}
.content .bg{ width:1000px; height:1150px; position:absolute; left:0; top:0; z-index:1;}
.content .bg1,
.content .bg2,
.content .bg3,
.content .bg4,
.content .bg5{ background-repeat:no-repeat; background-position:0 0; width:1000px;}

.bg1{ background-image:url(../images/bg1.jpg); height:230px;}
.bg2{ background-image:url(../images/bg2.jpg); height:230px;}
.bg3{ background-image:url(../images/bg3.jpg); height:230px;}
.bg4{ background-image:url(../images/bg4.jpg); height:230px;}
.bg5{ background-image:url(../images/bg5.jpg); height:230px;}

.main{width:1000px; padding-top:280px; position:relative; z-index:11;}

/*tab*/
.tab{ width:1000px; height:60px; overflow:hidden;}
.tab ul{ height:60px; width:980px; margin:0 auto; overflow:hidden;}
.tab ul li{ width:188px; height:60px; background:url(../images/m_line.jpg) no-repeat left 0; padding:0 8px 0 4px; font-size:30px; line-height:60px; text-align:center; float:left; margin-left:-4px;}
.tab ul li a{ display:block; width:188px; height:60px; white-space:nowrap; text-overflow:ellipsis; overflow:hidden; text-decoration:none; font-weight:bold;}
.li_1 a{ color:#0983c1}
.li_2 a{ color:#446fa1}
.li_3 a{ color:#3f8554}
.li_4 a{ color:#48818b}
.li_5 a{ color:#8d3c3c}
.tab ul .current{ background:#fffd2b;}

.tab_txt{ padding:10px; height:100px; line-height:20px; color:#6691c3; font-size:14px;}
.tab_pic{ height:620px; width:1000px;}
.tab_pic .pic_group{ background:#011a3b; padding:10px; width:800px; height:600px; margin:0 auto; position:relative;}
.tab_pic .gp_pre{ position:absolute; left:-50px; top:274px; width:72px; height:72px; z-index:999}
.tab_pic .gp_pre a{ background:url(../images/gp_pre.png) no-repeat 0 0; text-indent:-999em; overflow:hidden; cursor:pointer; display:block; width:72px; height:72px;_background:none;_filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=crop, src="images/gp_pre.png");}
.tab_pic .gp_next{ position:absolute; right:-50px; top:274px; width:72px; height:72px;z-index:999}
.tab_pic .gp_next a{ background:url(../images/gp_next.png) no-repeat 0 0; text-indent:-999em; overflow:hidden; cursor:pointer; display:block; width:72px; height:72px;_background:none;_filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=crop, src="images/gp_next.png");}
.tab_pic .pic_group .gp_pre,.tab_pic .pic_group .gp_next{-webkit-transition:all 0.3s ease-in-out;-moz-transition:all 0.3s ease-in-out;-o-transition:all 0.3s ease-in-out;transition:all 0.3s ease-in-out; filter: Alpha(opacity=0);-moz-opacity:0;opacity:0;}
.tab_pic .hover .gp_pre,.tab_pic .hover .gp_next{ filter: Alpha(opacity=100);-moz-opacity:1;opacity:1;}
.tab_pic .pic_group:hover .gp_pre,.tab_pic .pic_group:hover .gp_next{filter: Alpha(opacity=100);-moz-opacity:1;opacity:1;}
.tab_pic .hover .none a{ /*filter: Alpha(opacity=50);-moz-opacity:.5;opacity:0.5; cursor:default;*/}
.tab_pic .pic_group ul{ position:absolute; left:0; top:0; height:600px;}
.tab_pic .pic_group ul li{ position:relative; width:800px; height:600px;float:left;}
.tab_pic .pic_pic{ display:block; width:800px; height:600px;}
.tab_pic .pic_txt{ position:absolute; bottom:0; padding:8px 0; left:0; width:800px;}
.tab_pic .pic_txt_bg{ background:#000; position:absolute; bottom:0; left:0; width:800px; height:100%;_height:108px;filter: Alpha(opacity=80);-moz-opacity:.8;opacity:0.8; z-index:0;}
.tab_pic .pic_txt_txt{ z-index:1; position:relative;}
.pic_txt_txt h3{ color:#fff; font-size:12px; text-indent:10px; line-height:20px; height:20px; overflow:hidden;}
.pic_txt_txt p{ color:#e5e5e5; font-size:12px; padding:3px 10px;}
.pic_txt_txt a{ color:#3175c5; text-decoration:underline; padding:3px 10px;}
.tab_pic .gp_pic{ position:relative; width:800px; height:600px; overflow:hidden; z-index:5;}

.look_back{ padding:75px 0 15px; width:1000px;}
.look_back h2{ color:#2d609c; font-size:30px; line-height:40px; height:40px; overflow:hidden; font-weight:normal}
.bk_pic{ padding:30px 50px; width:900px; height:140px; position:relative;}
.bk_pic .bk_pre{ position:absolute; left:20px; top:30px; width:20px; height:140px; z-index:999}
.bk_pic .bk_pre a{ background:url(../images/bk_pre.png) no-repeat 0 0; text-indent:-999em; overflow:hidden; cursor:pointer; display:block; width:20px; height:140px;_background:none;_filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=crop, src="images/bk_pre.png");}
.bk_pic .bk_next{ position:absolute; right:20px; top:30px; width:20px; height:140px;z-index:999}
.bk_pic .bk_next a{ background:url(../images/bk_next.png) no-repeat 0 0; text-indent:-999em; overflow:hidden; cursor:pointer; display:block; width:20px; height:140px;_background:none;_filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=crop, src="images/bk_next.png");}
.bk_pic .none a{/* filter: Alpha(opacity=50);-moz-opacity:.5;opacity:0.5; cursor:default;*/}

.bk_pic .bk_pic_list{ position:relative; width:900px; height:140px; overflow:hidden;}
.bk_pic_list ul{ position:absolute; left:0; top:0; height:140px; width:5000px;}
.bk_pic_list ul li{ width:170px; height:140px; padding:0 5px; float:left;}
.bk_pic_list ul li a{ display:block; position:relative; width:170px; height:140px; text-decoration:none;}
.bk_pic_list ul li a .bk_txt{ position:absolute; bottom:2px; left:0; z-index:2;text-align:center; display:block; width:170px; height:20px; line-height:20px; color:#7a7a7a}
.bk_pic_list ul li a .bk_txt_bg{ background:#000; bottom:0; z-index:1;left:0;filter: Alpha(opacity=80);-moz-opacity:.8;opacity:0.8; height:25px; width:170px; display:block; position:absolute;}
.bk_pic_list ul li a .mark{ width:170px; height:140px; position:absolute; left:0; top:-140px; z-index:3; background:#000;filter: Alpha(opacity=60);-moz-opacity:.6;opacity:0.6;/*-webkit-transition:all 0.3s ease-in-out;-moz-transition:all 0.3s ease-in-out;-o-transition:all 0.3s ease-in-out;transition:all 0.3s ease-in-out;*/}
.bk_pic_list ul:hover li a .mark,.bk_pic_list ul.hover li a .mark{ top:0;}
.bk_pic_list ul:hover li a:hover .mark,.bk_pic_list ul:hover li a:hover .mark{ top:140px;}
.bk_pic_list ul:hover li a:hover .bk_txt,.bk_pic_list ul.hover li a:hover .bk_txt{color:#7bb5ff}

.foot{ text-align:center; color:#575757; width:100%; height:49px;}
.foot p{ display:block; width:1000px; margin:0 auto; height:20px; line-height:20px; padding-top:15px;}