@charset "utf-8";
/* CSS Document  004793*/
*{padding:0;margin:0;}
body{font-size:14px;}
body,samp,span,i,em,b{ font-family:Arial, '微软雅黑', Helvetica, sans-serif;}
a{ text-decoration:none;color:#333;}
em,i,span,smap{ font-style:normal; font-family:Arial, '微软雅黑', Helvetica, sans-serif;}
ul,li,dd,dl{ list-style:none;}
h1,h2,h3,h4,h5,h6{ font-weight:normal;}
img{border:none; vertical-align:middle;}
.w1200{max-width:1200px;margin:auto;}


#top{background:url(../images/di1.png) top center no-repeat;}
.top{height:112px;}
.topa{width:35%;float:left;margin-top: 26px;}
.topa-a{display:inline-block; vertical-align:middle;}
.topa-a img{max-width:100%;}
.topa-b{display:inline-block;vertical-align:bottom;margin-left:16px;margin-top: 15px;}
.topa-b h1{font-size:26px;font-weight:600; letter-spacing:2px;}
.topa-b h2{font-size:14px;color:#42a15f;}
.topb{width:60%;float:right;}
.topba{font-size:0;text-align:right;margin-top: 9px;}
.topba-a{display:inline-block; vertical-align:middle;background:#fff; border-radius:5px;margin-right:20px;}
.topba-a input{box-sizing:border-box;border:0;display:inline-block; vertical-align:middle;line-height:26px;padding-left:10px; border-top-left-radius:5px;border-bottom-left-radius:5px; outline:none}
.topba-a input::placeholder{color:#666;}
.topba-a a{display:inline-block; vertical-align:middle;padding-right:10px;}
.topba-b{display:inline-block; vertical-align:middle;font-size:12px;color:#666;}
.topba-b a{display:inline-block;margin-right:15px;border-right:1px solid #798a9a;color:#798a9a;line-height:14px;padding-right:15px;}
.topba-b a:hover{color:#004793;}
.topba-b img{display:inline-block; vertical-align:bottom;margin-right:5px;}
.topba-c{display:inline-block; vertical-align:middle;font-size:14px;}
.topba-c a{color:#798a9a;}
.topba-c a:hover{color:#004793;}
.topba-c img{display:inline-block; vertical-align:bottom;margin-right:5px;}

.topbb{margin-top:7px;height:80px;}
.topbb ul{}
.topbb li{width:16.6666%;float:left;text-align:center;position:relative; }
.topbb li>a{color:#262626;line-height:80px;display:block;font-size:16px;}
.topbb li a{display:block;}
.topbb li i{position:absolute;top:0;right:0;width:40px;height:40px;background:url(../images/xx.png) center center no-repeat;display:none;}
.topbb li i.sjt{background:url(../images/-xx.png) center center no-repeat;}
.topbb li dl{position:absolute;top:100%;left:-25%;width:150%;z-index:999;background:#fff;}
.topbb li:last-child dl{width:100%;left:0;}
.topbb li dl dd{position:relative}
.topbb li dl dd p{line-height:34px;font-size:14px;border-bottom:1px solid #eee;}

@media screen and (min-width:980px){
.topbb li:Hover>a{color:#004793;}
.topbb li dl dd:hover{background:#004793;}
.topbb li dl dd:hover p>a{color:#fff;}
.topbb li dl{display:none;}
.topbb li:hover dl{}
}

/*手机 00509a*/
.zhz{width:50px;height:50px;overflow:hidden;position:absolute;top:5px;right:0;display:none;}
.zhz samp{position:absolute;left:26%;background:#08519b;height:2px;width:26px; transition:all 0.5s;}
.zhz .samp1{top:18px}
.zhz .samp2{top:25px;}
.zhz .samp3{top:32px;}

.active .samp2{left:-100%;}
.active .samp1{transform:rotate(225deg);top:25px}
.active .samp3{transform:rotate(-225deg);top:25px;}

/*标题*/
.center{text-align:center;}
.color{color:#fff;}
.bti{font-size:24px;margin-bottom:20px;}
.bti b{color:#00509a;display:inline-block;margin-right:3px}
.bti p{display:inline-block;font-weight:bold;color:#333;margin-left:3px;}
.btia{width:5px;margin:auto;padding:0 15px;height:2px;background:#00509a;position:relative;}
.btia:after{ content:'';width:43px;height:2px;background:#00509a;display:inline-block;position:absolute;top:-5px;left:-4px;}
.btia:before{ content:'';width:23px;height:2px;background:#00509a;display:inline-block;position:absolute;bottom:-5px;left:6px;}
.btse{background:#fff !important;}
.btse:after{background:#fff !important}
.btse:before{background:#fff !important}

.ban{margin-bottom:50px;}

.vido{width:100%;position:relative;}
.vido video{width:100%;}
.viou{position:absolute;top:0;left:0;width:100%;height:100%;background:rgb(0 0 0 / 23%);}
.viot{display:table;height:100%;width:1200px}
.vioi{display:table-cell; vertical-align: middle;color:#fff;}
.vioi-a{font-size:34px;margin-bottom:20px;font-weight: bold;}
.vioi-a p{font-size:24px;}
.vioi-b{line-height:40px;font-size:20px;}
.vioi-b span{display:inline-block;background:#00509a;color:#fff;padding:0 20px;margin-bottom:10px;}
.vioi-b p i{display:inline-block;background:#00509a;color:#fff;padding:0 20px;}

/*关于我们*/
#about{margin:60px auto;}
.about{overflow:hidden;margin:auto;}
.about-a{width:45%;float:left;margin-top: 30px;}
.about-b{width:48%;float:right;}
.about-b img{width:100%;}
.about-a .btia{display:none;}
.about-a-a{margin-bottom:30px;}
.about-a-b{font-size:16px;line-height:36px;color:#666;margin-bottom:10%;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 4;overflow: hidden;}
.about-a-c a{display:inline-block;width:100px;text-align:center;font-size:14px;line-height:36px;color:#fff;background:#00509a;}

.inside-content{max-width:1200px;margin:50px auto;line-height:34px;}
.inside-content img{max-width:100%;}

/*案例*/
#case{background:#f7f7f7;padding:60px 0 40px;}
.case{overflow:hidden;margin-top:20px;padding:20px 0;}
.case .item{background:#fff;text-align:center;}
.case .item p{padding:26px 0;color:#666666;}

/*客户*/
.appl{overflow:hidden;padding:40px 0;}
.appl-a{width:120px;float:left;font-size:24px;color:#333;font-weight:bold;margin-top:2%;}
.appl-b{width:calc(100% - 150px);float:right;}
.appl-b .item{box-sizing:border-box;border:1px solid #eee;}

/*sj*/
.oto{overflow:hidden;border-top:1px solid #eee;border-left:1px solid #eee;}
.oto .item{width:33.333%;float:left;border-left:0;border-top:0;}
.oto .item img{width:100%;}
.oto .item:nth-child(n+7){display:none;}

/*底部links*/
#blinks{background:#00509a;}
.blinks{font-size:0;padding:15px 0;}
.blinks p{font-size:24px;display:inline-block;margin-right:10px;color:#fff; vertical-align:middle;}
.blinks a{display:inline-block; margin:0 15px;font-size:14px; vertical-align:middle;color:#eee;}
.bottom{background:#00509a;}
.boxu{border-top:1px solid #024583;position:relative;padding-top:30px;padding-bottom: 40px;}
.box{overflow:hidden;}
.box-a{width:42%;float:left;overflow:hidden;}
.box-b{width:10%;float:right;font-size:12px;color:#b4d4ed;text-align:center;}
.box-c{width:42%;float:left;}
.box-a li:nth-child(1){width:28%;float:left;margin-right:2%;}
.box-a li:nth-child(2){width:42%;float:left;margin-right:2%;}
.box-a li:nth-child(3){width:26%;float:left;} 
.box-a li h4{font-size:18px;color:#fff;margin-bottom:20px;font-weight: bold;}
.box-a li p a{color:#b4d4ed;font-size:14px;line-height:24px;}
.box-a li p a:hover{color:#1b9bff}
.box-b p{margin-top:20px;}
.box-b img{max-width:100%;}
.bou-a{display:inline-block; vertical-align:middle;}
.bou-b{display:inline-block; vertical-align:middle;color:#fff;font-size:18px;font-weight: bold;}
.bou-b p{font-size:24px;}
.bou-c{font-size:14px;color:#b4d4ed;margin-top:20px;line-height:24px;}
.boj{text-align:center;font-size:16px;padding:20px 0;color:#fff;border-top:1px solid #024583;}

/*sj*/
.sj-dbu{position:fixed;bottom:0;left:0;width:100%;z-index:999;background:#034a8c;overflow:hidden;padding:5px 0;display:none;}
.sj-dbu li{width:33.333%;float:left;font-size:14px;text-align:center;}
.sj-dbu li p{margin-bottom:3px;}
.sj-dbu li a{color:#fff;}