*{padding:0; margin:0;}
body{font-size:14px; font-family:'Microsoft YaHei';background-color:#fff; color:#333}
a{text-decoration:none;cursor:pointer}
h1,h2,h3,h4{font-size:14px; font-weight:normal}
img{max-width:100%;display:block; border:none}
a{color: #808080; text-decoration: none;outline: 0;}
a:hover{color:#004094}
input{border-style:none; font-family:'Microsoft YaHei'; outline:none; padding:0;}
li{list-style:none} em{font-style:normal} i,em{font-style:normal}
.fl{float:left;}.fr{float:right}.hide{display:none}.clear,.clearfix{clear:both}
.pad10{padding:10px;}.padt20{padding-top:20px;}.padt30{padding-top:30px;}.padt40{padding-top:40px}
.margin-r5{margin-right:5px;}
.margin-t10{margin-top:10px;}.margin-t20{margin-top:20px}.margin-t40{margin-top:40px}
.bgcolorf5{background-color:#f5f5f5}
.maincolor{color:#ff7500}
.shadow-bttom{box-shadow:0 3px 8px rgba(0,0,0,0.1)}
.fixedtop{position:fixed; top:0px; width:100%; }
.fs14{font-size:14px;}.fs16{font-size:16px;}
.c333{color:#333333}.c80{color:#808080}
.w25{width:25%}.w30{width:30%}.w35{width:35%}.w45{width:45%}

.container{width:90%; margin:auto; }
.wapper{width:1200px; margin:auto;}
.mobile{display:none}
.imghover{-webkit-transition: all linear 1s;transition: all linear 1s;z-index: 10;-webkit-transform: scale(1);-moz-transform: scale(1);transform: scale(1);}
.imghover:hover{-webkit-transition: all linear 1.5s;transition: all linear 1.5s;z-index: 10;-webkit-transform: scale(1.1);-moz-transform: scale(1.1);transform: scale(1.1);}


.indexheader{background:url(../png/bg_top.png) no-repeat top right;background-size:65%;position:absolute;left:0px;right:0px; top:0px; z-index:999;background-color: rgba(0,0,0,0.1); }
.header{padding:25px 0px 10px; overflow: hidden; border-bottom:1px solid #bbb }
.header .logo{}
.header .logo img{height:60px;margin-top:-3px}
.header .nav{width:55%}
.header .nav li{float:left; line-height:50px; width:20%; text-align:center }
.header .nav li.current,.header .nav li:hover{color:#3256ad; }
.header .nav li.current a{color:#004094; font-weight:bold;}
.header .nav li a{font-size:17px; color:#000}
.header .nav .language{position:relative}
.header .nav .curlan{border:1px solid #808080; padding:0px 6px; border-radius:8px; -webkit-border-radius:8px;-moz-border-radius:8px; font-size:14px;}
.header .nav .changelan{width:80px;position:absolute;top:0;left:-10px; background-color:#ddd;z-index:999; display:none}
.header .nav .changelan a{display:block; line-height:30px; text-align:center}
.header .nav .changelan a:hover{background-color:#004094; color:#fff}
.footer{background-color:#fff;  overflow:hidden;    border-top: 1px solid #f2f2f2;}
.footer  .menu{overflow:hidden; padding:50px 0px 50px; width:84%; margin:auto}
.footer  .menu .item{width:15%; float:left; position: relative;}
.footer  .menu .weicode{width:34%}
.footer  .menu .weicode img{margin-right:5%; }
.footer  .menu .weicode p{margin-top:35px; line-height:22px; font-size:14px;}
.footer  .menu .item a{display:block; line-height:26px;}
.footer  .menu .item .tt{font-size:17px; font-weight:400; color:#000;margin-top:10px; line-height:40px;}
.footer  .menu .item::after{content:""; top:0px; width:30px; height:2px; background-color:#808080; display:block; position:absolute}
.footer .copyright{background-color:#1e2025; line-height:25px; padding:20px 0; text-align:center; color:#d4d4d4; font-size:13px;}
.footer .copyright a{color:#d4d4d4; margin:0 10px;}
.footer .copyright a:hover{color:#fff}
.footer .copyright a.th{font-weight:bold; line-height:30px;}
.pagemaps{overflow:hidden; height:60px; line-height:60px;}
.pagemaps a{font-size:14px;padding:2px 0px;line-height:40px;}
.pagemaps a.current{font-weight:bold}
.pagemaps a.mm:after{content:">"; padding:0px 2px;}
.pagemaps .icon-HOME{font-size:24px; float:left; margin-right:5px;line-height:40px;}

.banner {position:relative; top:0px; overflow:hidden}
.advantage{margin-top:30px; overflow:hidden; width:100%;}
.advantage .left{width:39.5%; float:left; height:auto; background:url(../jpg/advantage.jpg) no-repeat center center; background-size:cover;}
.advantage .left img{width:100%}
.advantage .right{width:60.5%; float:right}
.advantage .right::after{clear:both}
.advantage .right .item{float:left; width:20%; cursor:pointer; position: relative;}
.advantage .right .item img{-webkit-transition: all linear .6s;transition: all linear .6s;z-index: 10;-webkit-transform: scale(1);-moz-transform: scale(1);transform: scale(1);}
.advantage .right .item img:hover{-webkit-transition: all linear .6s;transition: all linear .6s;z-index: 10;-webkit-transform: scale(1.1);-moz-transform: scale(1.1);transform: scale(1.1);}
.advantage .right .item .mark{position:absolute; bottom: 70px; left: 25px;  z-index: 999;}
.advantage .right .item .p1{ color:#fff; font-size:18px; line-height:50px;}
.advantage .right .item .p2{ display:none;  color:#ececec; }
.advantage .right .item .summary{position: absolute;top: 460px; bottom: 0;left: 0; right: 0;  background-color: #ddd;padding: 10% 6%; line-height:34px;z-index:999;font-size:16px;}
.advantage .right .item1 .summary{background-color:#9c7848;color:#fff;}
.advantage .right .item2 .summary{background-color:#771f1e;color:#fff;}
.advantage .right .item3 .summary{background-color:#343e61;color:#fff;}
.advantage .right .item4 .summary{background-color:#e0ddd8;color:#000;}
.introduce{margin-top:30px;overflow:hidden; }
.introduce .parts{overflow:hidden;}
.introduce .parts .left{overflow:hidden; width:52%; float:left; position:relative;}
.introduce .parts .left img{width:100%; max-height:409px;}
.introduce .parts .right{overflow:hidden; width:48%; float:right;position:relative;}
.introduce .parts .right img{width:100%; max-height:409px;}
.introduce .parts .box{position:absolute; top:50px; right:5%; width:85%; }
.introduce .parts .tit{color:#fff; padding:2px 30px;    font-size: 20px; background:url(../png/arrow_left.png) no-repeat center left,url(../png/arrow_right.png) no-repeat center right; display:inline-block; background-size:12px}
.introduce .parts .con{color:#d4d4d4; margin-top:30px;}
.introduce .parts .con p{color:#d4d4d4; margin-bottom:20px; line-height:26px; font-size:16px;}
.introduce .part1 .left{background:url(../jpg/part1_left.jpg) no-repeat center center; background-size:cover}
.introduce .part2 .right{background:url(../jpg/part2_right.jpg) no-repeat center center; background-size:cover}
.introduce .part2 .con p,.introduce .part2 .tit{color:#333}
.introduce .part3 .left{background:url(../jpg/part3_left.jpg) no-repeat center center; background-size:cover}

.case{margin-top:30px; width:100%; height:330px; background:url(../png/bg_case.png) center center; overflow: hidden;}
/*.case .item{width:auto;height:330px; float:left;margin-right:2px }*/
/*.case .item .ll{float:left; overflow:hidden; height:330px;cursor:pointer}*/
/*.case .item .ll .bg{height:330px}*/
.case .item .ll p{width:24px; text-align:center; margin:-270px auto 0;  min-height: 120px;}
.case .item .ll .caselogo{width:60px; margin:15px auto}
/*.case .item .rr{width:auto;  height:330px; background:url(../images/cate_con_bg.png); float:left; overflow:hidden}*/
.case .item .rr .con{padding:30px 40px 40px 30px;}
.case .item .rr .ss{overflow:hidden; line-height:80px; min-width:330px;}
.case .item .rr .ss h2{font-size:20px; font-weight:400;float:left;}
.case .item .rr .ss a{background:url(../png/bg_more.png) no-repeat center center; background-size:contain; font-size:16px; display:block;float:right;padding:0px 30px;}
.case .item .rr .xx{overflow:hidden;min-width:330px;}
.case .item .rr .xx p{line-height:26px;}

.case .item{height:330px; float:left;width:50%;}
.case .item .ll{float:left; overflow:hidden; width:25%; height:330px;cursor:pointer}
.case .item .ll .bg{height:330px; width:100%}
.case .item .rr{width:75%;  height:330px; background:url(../png/cate_con_bg.png); float:left; overflow:hidden}
.case .item .rr .xx a{line-height:28px; display:block}


/*联系我们*/
.contact{overflow:hidden; padding-bottom:3%;}
.contact .contactinfo{overflow:hidden; margin-top:20px;}
.contact .contactinfo .item{width:400px; height:285px;float:left;  }
.contact .contactinfo .item p{font-size:18px; color:#fff; width:80%; margin:190px auto auto; text-align:center; line-height:32px;}
.contact .contactinfo .address{background:url(../jpg/contact_address.jpg) no-repeat center center; background-size:cover}
.contact .contactinfo .tel{background:url(../jpg/contact_tel.jpg) no-repeat center center; background-size:cover}
.contact .contactinfo .email{background:url(../jpg/contact_email.jpg) no-repeat center center; background-size:cover}
.recurit{overflow:hidden; margin-top:85px;}
.recuritinfo{margin-top:20px; width:3000px; height:680px; overflow: hidden;}
.recuritinfo .item{width:108px;height:680px; float:left; /*width:868px;*/ overflow:hidden; position:relative;}
.recuritinfo .item .ll{position:absolute; left:0; top:0; overflow:hidden; width:108px;height:680px; cursor:pointer; background:url(../png/recurit_bg_left.png) repeat-y center center;}
.recuritinfo .item .ll .position{width:90px; height:90px; margin:50px auto 15px; background:url(../png/recurit_bg_pos.png) no-repeat center center;}
.recuritinfo .item .ll p{font-size: 20px;color: #fff; width: 24px;text-align: center;vertical-align: middle; margin:-84px auto 0px; }
.recuritinfo .item .rr{position:absolute; left:108px; width:760px;  height:680px; background:url(../png/recurit_bg_right.png); overflow:hidden}
.recuritinfo .item .rr .con{padding:50px 40px 40px 30px; color:#fff}
.recuritinfo .item .rr .con h2{font-size:21px; font-weight:bold; padding:0px 35px; height:50px; line-height:50px; display:inline-block; background:url(../png/bg_left.png) no-repeat center left,url(../png/bg_right.png) no-repeat center right;}
.recuritinfo .item .rr .con p{font-size:15px; line-height:32px;}
/*新闻资讯*/
.news{overflow:hidden; margin-top:20px; margin-bottom:40px;}
.news .viewbox{width:805px; padding-bottom:3%; height:auto; background:url(../png/recurit_bg_right.png); float:left; overflow:hidden; margin-bottom: 80px; min-height:530px;}
.news .viewbox .ss{padding:50px;}
.news .viewbox .xx{padding:20px 80px 0px 50px;}
.news .viewbox .ss .item{display:block; float:left; font-size:18px; padding:0px 40px; color:#fff; height:46px; line-height:46px; background:url(../png/bg2.png) no-repeat center left,url(../png/bg3.png) no-repeat center right; margin-right:40px;}
.news .viewbox .xx p{font-size:16px; color:#fff; line-height:28px; text-indent:28px; margin-top:20px;}
.news .announce{width:375px; height:530px; background:url(../jpg/annoucebg.jpg); float:right}
.news .announce h2{ padding:50px 35px 20px 55px; font-size:22px; font-weight:bold; color:#fff; background:url(../png/bg1.png) no-repeat 20px 55px;}
.news .announce .list{padding:10px 35px 10px; }
.news .announce .list li{border-bottom:1px solid #bfa47f}
.news .announce .list a{display:block; width:98%; border-bottom:1px solid #7f623a; font-size:16px; line-height:50px; height:50px; text-overflow:ellipsis; white-space:nowrap; color:#fff; overflow:hidden}
.news .announce .list a span{display:block;  float:right; }
.news .newslist{overflow: hidden; padding:5%; }
.news .newslist li{width:100%; overflow:hidden; /*background:url(../images/bg5.png) no-repeat 8px center;*/ border-bottom:1px dashed #d4d4d4; line-height:42px; margin-top:15px;    margin-left: 10px;line-height: 48px;}
/*.news .newslist li:nth-child(2n){float:right}*/
.news .newslist li a.tit{display:block; padding-left: 10px; font-size:15px;float: left;width:70%; overflow:hidden;text-overflow:ellipsis; white-space:nowrap; color:#fff;}
.news .newslist li a.download{display:block; width:15px; height:15px; float:right;background:url(../png/bg6.png) no-repeat center center; margin-right:25px;    margin-top: 12px;}
.news .newslist li a.view{display:block; width:15px; height:15px; float:right; background:url(../png/bg4.png) no-repeat center center; margin-right:18px;    margin-top: 12px;}
.news .newslist li a.time{float:right; margin-right:25px; color:#b7b7b7;}
.news .newscontent{overflow:hidden; padding:5px 30px 30px;}
.news .newscontent .tit{text-align:center;  }
.news .newscontent h2{background:url(../png/bg8.png) no-repeat center left,url(../png/bg7.png) no-repeat center right;display:inline-block; padding: 0px 40px;line-height: 55px; font-size:25px; }
.news .newscontent .con{overflow:hidden; margin-top:35px; padding-bottom:80px; background:url(../png/bg9.png) repeat-x bottom center;}
.news .newscontent .con p{font-size:16px; text-indent:28px; line-height:28px; margin-bottom:15px;}
.picnews {overflow:hidden; margin:20px 0px;}
.picnews li {overflow:hidden; display:block; }
.picnews .imgbox {overflow:hidden; display:block; width:42%; float:left;}
.picnews .infobox{overflow:hidden; width:50%; padding:3% 4%;}
.picnews .infobox h1{position:relative; font-size:22px; color:#333333;}
.picnews .infobox h1:after{position:absolute; content:""; width:3%;height:3px; left:0; bottom:-15px;background-color:#14205e;}
.picnews .infobox .summary{font-size:14px; line-height:28px;margin-top:30px; color:#333333}
.picnews .infobox .time{font-size:14px;color:#9c9c9c; margin-top:30px;}
.picnews .viewmore{display:block; text-align:center; font-size:16px; color:#333333; padding:30px 0px 50px; border-top:1px solid #ddd; margin-top:50px;}

.pagin{overflow:hidden; padding:10px 5%;}
.pagin .message{line-height:30px; float:left; color:#fff;}
.pagin .paginList{overflow:hidden; float:right; }
.pagin .paginList li{float:left;float: left; border:1px solid #ddd; overflow:hidden; margin:0 5px; border-radius:50%;}
.pagin .paginList li a{width: 30px; height: 30px; line-height:30px; display:block;  text-align: center;color:#fff; font-size:12px;}
.pagin .paginList li.current a{ font-size:13px; background-color:#fff; color:#333}

.login{overflow:hidden; width:100%;background:url(../jpg/bg_login.jpg) no-repeat center center; background-size:cover;position:relative}
.login .box{background:url(../png/login_areal.png) no-repeat center center; width:30%; height:506px;  background-size: contain; margin: auto; float:left}
.login .box .con{padding:0px 15%;  margin-top: 120px;}
.login .box .con h2{background:url(../png/bg10.png) no-repeat center left,url(../png/bg11.png) no-repeat center right;  max-width:300px; margin: 0 10px;line-height: 55px; font-size:19px; text-align:center;   background-size: 15px; }
.login .box .con .inputbox{margin-top:20px;}
.login .box .inputbox input{height:40px; line-height:40px; background:url(../png/bg13.png) no-repeat center left; background-size:contain; width:100%; text-indent:15px; margin-bottom: 15px;}
.login .zhenhai{background:url(../png/login_logo.png) no-repeat center center; background-size: contain; width:6%;float:left;margin-right:4%; margin-left:27%;}
.login .loginbtn{overflow:hidden; padding-top:20px; }
.login .loginbtn img{width:40%;  float:left}
.login .loginbtn .reg{margin-left:20px;  vertical-align: -webkit-baseline-middle; font-size:15px;}
.register{overflow:hidden; width:100%;background:url(../jpg/bg_login.jpg) no-repeat center center; background-size:cover;position:relative}
.register .box{background:url(../png/login_areal.png) no-repeat center center; width:30%; height:506px;  background-size: contain; margin: auto; float:left}
.register .box .con{padding:0px 15%;  margin-top: 120px;}
.register .box .con h2{background:url(../png/bg10.png) no-repeat center left,url(../png/bg11.png) no-repeat center right;  max-width:300px; margin: 0 10px;line-height: 55px; font-size:19px; text-align:center;   background-size: 15px; }
.register .box .con .inputbox{margin-top:20px;}
.register .box .inputbox input{height:40px; line-height:40px;width:100%; text-indent:15px; margin-bottom: 15px;}
.register .zhenhai{background:url(../png/login_logo.png) no-repeat center center; background-size: contain; width:6%;float:left;margin-right:4%; margin-left:27%;}
.register .loginbtn{overflow:hidden; padding-top:20px; }
.register .loginbtn img{width:40%;  float:left}
.register .loginbtn .reg{margin-left:20px;  vertical-align: -webkit-baseline-middle; font-size:15px;}

.menber{overflow:hidden; width:100%; background:url(../jpg/bg13.jpg) repeat;}
.menber .content{overflow:hidden; margin-top:20px;    margin-bottom: 50px;}
.menber .content .left{width:254px; float:left}
.menber .content .left .item{}
.menber .content .left .item li{border-bottom:1px solid #324a62}
.menber .content .left .item a{background:url(../jpg/menber_item_bg.jpg) repeat center center; display:block; width:100%; min-height:65px; text-align:center; color:#d4d4d4; font-size:18px; line-height:65px;border-bottom:1px solid #122232}
.menber .content .left .item a.current,.menber .content .left .item a:hover{background-color:#283350; background-image:none}
.menber .content .left .weicode{padding:35px 10px; margin:auto}
.menber .content .right{background-color:#fff; width:855px; min-height:575px; float:right; padding:40px 30px 40px 50px ;}
.menber .content .right .item{overflow:hidden; border-bottom:1px solid #ddd}
.menber .content .right .item span{display:block; float:left; line-height:60px;}
.menber .content .right .item .s1{width:5%; text-align:center}
.menber .content .right .item .s2{width:35%; text-indent:30px;}
.menber .content .right .item .s3{width:35%}
.menber .content .right .item .s4{width:25%; text-indent:50px;}
.menber .content .right  .applyform{overflow:hidden;}
.menber .content .right  .applyform p{font-size:15px; line-height:34px;}
.menber .content .right  .applyform .item{padding:15px 0px 15px 15px;}
.menber .content .right  .remark{margin-top:50px; background-color:#ddd; padding:30px 0px;}
.menber .content .right  .remark p{color:#808080; line-height:32px; text-indent:25px;}
.menber .normalbtn{display:block; margin-top:15px; background-color:#004094; width:180px; height:34px; line-height:34px; text-align:center; color:#fff; border-radius:2px;}
.menber .normalbtn:hover{background-color:#ff7500}

.apply{overflow:hidden; width:100%; height:530px; background:url(../jpg/apply_bg.jpg) repeat center center; background-size:cover}
.apply .fzjj h2,.apply .tsjj h2{font-size:24px; color:#fff;text-align: center;line-height: 110px; /*background:url(../images/bg14.png) no-repeat center bottom;*/ padding-top:20px;}
.apply .fzjj{width:554px; height:299px; background:url(../jpg/apply1.jpg); margin-top:130px;}
.apply .tsjj{width:587px; height:299px; background:url(../jpg/apply2.jpg); margin-top:130px;}
.apply .link{margin-top:20px; text-align:center;    padding-top: 45px;}
.apply .link a{background:url(../png/bg15.png); width:204px; height:37px; display:inline-block; color: #fff; line-height: 36px; font-size: 16px; margin:0px 10px;}
.apply .link a:hover{background:url(../png/bg16.png); color:#808080 }
.apply .fzjj .link{border-top:2px solid #753938}
.apply .tsjj .link{border-top:2px solid #324a62}
.fund{overflow:hidden; padding:50px 0px 100px;}
.fund h2{font-weight:bold; font-size:22px; text-align:center; line-height:60px;}
.fund h4{font-weight:bold; font-size:16px; line-height:50px; margin-top:50px;}
.fund p{font-size:15px;  line-height:36px;}
.fund .applybtn{display:block; margin-top:80px; background-color:#004094; width:300px; height:42px; line-height:42px; text-align:center; font-weight:bold; color:#fff; border-radius:5px;}
.fund .applybtn:hover{background-color:#ff7500}
.fund .color{font-size:15px;  line-height:36px; display:block}
.fund a.download {display: block;width: 15px;height: 15px;float: right;background: url(../png/bg6.png) no-repeat center center;margin-right: 25px;margin-top: 12px;}

.pages{overflow:hidden; }
.pages .left{background-color:#fff; float:left; width:66%; padding:2% 3%; }
.pages .left h2{font-size:24px; font-weight:bold; line-height:50px; padding:20px 0px; color:#808080; border-bottom:1px solid #ddd;}
.pages .left .con{margin-top:35px;}
.pages .left .con p{font-size:15px; line-height:28px;}
.pages .right{background-color:#f5f5f5; float:right; width:26%; }
.pages .right .box{background-color:#fff; padding:10%; overflow:hidden; margin-bottom:20px;}
.pages .right li{ overflow:hidden; line-height:42px; position:relative; }
.pages .right li:before{position: absolute; left: 0; top: 15px;content: ""; width: 0;height: 0;line-height: 0;  border: 5px solid transparent;  border-left: 5px solid #253a6c;}
.pages .right li a{font-size:16px; display:block;text-indent: 13px;}
.pages .right h2{font-size:18px; color:#808080; border-bottom:1px solid #ddd; margin-bottom:15px; padding:10px 0px; }
.pages.project .left{background-color:#f5f5f5; padding:0; width:72%;}
.pages.project .left h2{font-size:20px; line-height:40px; color:#666; padding:10px 0;}
.pages.project .left .con{overflow:hidden; padding:3% 0 2%; margin-top:0;}
.pages.project .itembox{overflow:hidden; background-color:#fff;  padding: 2% 3%; margin-bottom:1%;}
.pages.project .itembox .item{overflow:hidden; float:left; width:180px; margin:1%; padding:2px; border:1px solid #eee; position:relative}
.pages.project .itembox .item p{position:absolute; width:100%; display:none}


.fundation{overflow:hidden; background-color:#fff;padding:3% 5%; }
.fundation .tab-nav{overflow:hidden; border-bottom:1px solid #ddd;position:relative;}
.fundation .tab-nav a{display:block; font-size:16px; float:left; line-height:42px;  padding:0 20px;color: #004094;margin-right: 30px; font-weight:bold;}
.fundation .tab-nav a.current{border-bottom:2px solid #004094;}
.fundation .tab-con{overflow:hidden; margin-top:0;}
.fundation .tab-con h2{font-weight:bold; font-size:16px; line-height:50px; margin-top:50px;}
.fundation .tab-con p{font-size:16px; margin-bottom:20px; line-height:28px;}

.lunbo .owl-nav{display:none}
.lunbo .owl-dots{position:absolute; bottom:25px;right:55px;}
.lunbo .item{overflow:hidden; position:relative; /*background:url(../images/lunbo_bg.png) repeat-x bottom center;*/ background-color:#f5f5f5;}
.lunbo .owl-dots .owl-dot{width:10px; height:10px; display:block; float:left; background-color:#9f7d4f; margin:0px 5px; border-radius:10px;-webkit-border-radius:10px; -moz-border-radius:10px;}
.lunbo .owl-dots .active{background-color:#3e4b78; width:35px;}


@media only screen and (min-width:1200px) and (max-width:1519px)
{
    .introduce .bigshow{display:none}
}

@media screen and (max-width:1520px)
{

    .header .logo{}
    .header .logo img{max-width:540px;  margin-top:-3px}

    .advantage{margin-top:10px; overflow:hidden; width:100%;}
    .advantage .right .item .summary{font-size:14px; line-height:24px;}

    .introduce{margin-top:10px;overflow:hidden; }
    .introduce .parts .box{position:absolute; top:25px; right:5%; width:85%; }
    .introduce .parts .tit{color:#fff; padding:2px 30px;    font-size: 20px; background:url(../png/arrow_left.png) no-repeat center left,url(../png/arrow_right.png) no-repeat center right; display:inline-block; background-size:12px}
    .introduce .parts .con{color:#d4d4d4; margin-top:10px;}
    .introduce .parts .con p{color:#d4d4d4; margin-bottom:10px; line-height:34px; font-size:15px;}
    .introduce .bigshow{display:none}

    .case{margin-top:10px; width:100%; height:330px; background:url(../png/bg_case.png) center center; overflow: hidden;}
    .case .item{height:330px; float:left;width:50%;}
    .case .item .ll{float:left; overflow:hidden; width:25%; height:330px;cursor:pointer}
    .case .item .ll .bg{height:330px}
    .case .item .rr{width:75%;  height:330px; background:url(../png/cate_con_bg.png); float:left; overflow:hidden}
    .case .item .rr .xx a{line-height:28px; display:block}

}

@media screen and (max-width:720px)
{
}


@media \0screen\,screen\9 {/* 只支持IE6、7、8 */
  .header{
    background-color:#000000;
    filter:Alpha(opacity=10);
    position:static; /* IE6、7、8只能设置position:static(默认属性) ，否则会导致子元素继承Alpha值 */
    *zoom:1; /* 激活IE6、7的haslayout属性，让它读懂Alpha */
  }
  .header a{
    position: relative;/* 设置子元素为相对定位，可让子元素不继承Alpha值 */
  }  
}