html,body{min-width: 1300px;}
*{margin:0;padding:0;font-family:"微软雅黑";font-size: 16px;}
li{list-style:none;}
a{color:black;text-decoration:none;}
input{border:none;outline:none;}
h1,h2,h3,h4,h5,h6{font-size:16px;font-weight:normal;}
.clearfix{clear: both;}
.fl{float: left;}
.fr{float: right;}
i,em{font-style:normal;}
.width12{width: 1200px;margin: 0 auto;}
.width13{width: 1300px;margin: 0 auto;}
.swiper-pagination-bullet{margin: 0 1%;}
.swiper-slide img{width: 100%;}
/*内页*/
.box_box{width:600px;height:140px;padding-top:20px;background-color:rgba(255,255,255,0.85);position: absolute;bottom:0;left:50%;margin-left:-300px;text-align: center;}
.box_box h3{font-size:30px;font-weight:bold;color:#1a73e8;height:36px;line-height:36px;text-align: center;}
.box_box h3 i{display: inline-block;width:80px;height:1px;vertical-align: middle;background-color:#1a73e8;margin:0 10px;}
.box_box img{height:26px;display: inline-block;margin-right: 10px;}
.box_box .bb_call{font-size:20px;font-weight:bold;color:#1a73e8;font-family:impact;margin-top:20px;text-align: center;}
.box_box p{color:#707070;margin-top:10px;text-align: center;}
.box_box p a{display: inline-block;color:#707070;padding-top:6px;font-size:14px;}
.box_box p a:hover{color:#1a73e8;}
#nyba{position: relative;}
img {
    border: 0;
    vertical-align: middle;
    max-width: 100%;
}

.header{width: 100%;position: relative;}
.head{height: 125px;}
.logo{width: 280px;height: 70px;margin-top: 25px;}
.logo img{width: 100%;height: 100%;display: block;}
.nav li{float: left;}
.nav_top{margin-top: 18px;margin-right: 34px;}
.nav_top h3{font-size: 16px;color: #c30000;}
.nav_top h3 em{font-size: 26px;font-family: impact;color: #c30000;}
.nav li a{display: block;width: 112px;height: 74px;}
.nav{height: 100%;}
.nav li a{text-align: center;line-height: 74px;color: #3b3b3b;transition: all .2s;}
.nav li a:hover{border-bottom: 3px solid #1a73e8;box-sizing: border-box;}

/*双按钮*/
.gg_but{width: 820px;margin:50px auto;text-align: center;}
.gg_but li{float: left;margin: 0 35px;transition: all .2s;height: 40px;}
body .gg_but li:hover{background: #666;}
.gg_but li a{display: block;width: 340px;height: 40px;text-align: center;line-height: 40px;color: #fff;}
.gg_but li:nth-child(1){background: #007df1;border-radius: 18px;}
.gg_but li:nth-child(2){background: #cc0033;border-radius: 18px;}
.gg_but li:nth-child(2) span{float: left;margin-right: 10px;margin-left: 80px;}
.gg_but li:nth-child(2) i{float: left;color: #fff;font-size: 24px;font-family: impact;}




/*title*/
.title{text-align: center;margin-top: 70px;margin-bottom: 50px;}
.title p{text-align: center;margin-top: 8px;text-transform:uppercase;background: url(../images/title_bj.png)center center no-repeat;font-size: 24px;color: #999;}
.title h3{font-size: 42px;color: #1a73e8;font-weight: bold;text-align: center;}

/*产品*/
.pro_All li{float: left;margin-bottom: 6px;margin-left: 3px;}
.pro_All li a{width: 430px;height: 320px;display: block;background: #f0f0f0;text-align: center;padding-top: 8px;transition: all .3s;}
.pro_img{width: 412px;height: 270px;overflow: hidden;margin: 0 auto;}
.pro_img img{transition: all .4s;display: block;width: 100%;height: 100%;}
.pro_All li a p{height: 52px;line-height: 52px;width: 100%;text-align: center;font-size: 18px;color: #3b3b3b;font-weight: bold;}
.pro_All li:nth-child(3){margin-right: 0;}
.pro_All li:nth-child(6){margin-right: 0;}
.pro_All li:hover a{background: #1a73e8;}
.pro_All li:hover p{color: #fff;}
.pro_All li:hover img{transform: scale(1.1);}



/*关于我们*/
.about_bj{width: 100%;height: 495px;background: url(../images/about_bj.jpg)center center no-repeat;}
.about{text-align: center;padding-top: 20px;box-sizing: border-box;}
.about h3{font-size: 42px;color: #363636;font-weight: bold;text-align: center;}
.about i{font-size: 16px;color: #979798;text-transform: uppercase;}
.about p{margin-top: 147px;font-size: 16px;color: #3b3b3b;line-height: 30px;}
.about a{margin:0 auto; margin-top: 50px;display: block;width: 230px;height: 40px;line-height: 40px;text-align: center;background: #1a73e8;border-radius: 26px;transition: all .2s;}
.about a span{transition: all .2s; width: 45px;height: 26px;display: block;background: url(../images/about_jian.png)no-repeat;margin-top: 7px;margin-right: 48px;}
.about a em{color: #fff;margin-left: 50px;}
.about a:hover span{margin-right: 30px;}
.about a:hover{background: #cc0033;}




/*案例1*/
.section_four{overflow: hidden;}
.section_four .big{float: left;width:750px;position: relative;overflow: hidden;}
.section_four .big p, .section_four .small .item p{padding:0 50px;font-size:20px;color:#fff;position: absolute;left:0;bottom:0;width:100%;box-sizing:border-box;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;line-height:70px;height:70px;background-color:rgba(0,0,0,0.55);}
.section_four .big i{width:44px;height:44px;background:url(../images/e3.png);margin-top:16px;}
.section_four .small{width:528px;float: right;height:580px;}
.section_four .small .item{width:254px;height:190px;margin-bottom:18px;position: relative;float: left;margin-right:20px;overflow: hidden;}
.section_four .small .item p{height:30px;line-height:30px;text-align: center;padding:0;font-size:16px;}
.section_four .item_box img{-webkit-transition: 0.5s;-o-transition: 0.5s;-ms-transition: 0.5s;-moz-transition: 0.5s;transition: 0.5s;}
.section_four .big:hover img, .section_four .small .item:hover img{-webkit-transform:scale(1.2, 1.2);-moz-transform:scale(1.2, 1.2);-o-transform:scale(1.2, 1.2);-ms-transform:scale(1.2, 1.2);transform:scale(1.2, 1.2);}

/*案例2*/
.case_All li{float: left;width: 18%;margin: 0 1%;transition: all .2s;}
.case_All li img{display: block;width: 100%;transition: all .3s;}
.case_All ul{float: left;width: 50%;}
.case_All{width: 100%;overflow: hidden;}
.case_box{width: 200%;}
.case_box p{text-align: center;transition: all .2s;background: #fff;height: 38px;line-height: 38px;background: #eaeaea;}
.case{background: url(../images/case_bj.jpg) center center no-repeat;width: 100%;padding-bottom: 80px;height: 503px;background-size: 100% 100%;}
.case_img_b{overflow: hidden;}
.case_All li:hover img{transform: scale(1.1);}
.case_All li:hover p{background: #1a73e8;color: #fff;}

/*新闻*/
.news2{margin-bottom: 50px;}
.news2 li{width: 640px;height: 160px;box-shadow: 0 0 10px #dedede;padding: 16px;box-sizing: border-box;float: left;margin-right: 20px;margin-bottom: 20px;transition: all .3s;}
.news_text{width: 410px;}
.news_text h3{font-weight: bold;font-size: 18px;color: #3a3a3a;margin: 10px 0 20px;transition: all .3s;}
.news_text p{color: #393939;line-height: 26px;transition: all .3s;}
.news2 li:nth-child(2){margin-right: 0;}
.news2 li:nth-child(4){margin-right: 0;}
.news2 li:hover{background: #1a73e8;}
.news2 li:hover h3{color: #fff;}
.news2 li:hover p{color: #fff;}
.news_img{overflow: hidden;width: 170px;height: 130px;}
.news2 li a{width: 100%;height: 100%;display: block;}
.news_img img{display: block;transition: all .3s;width: 100%;}
.news2 li:hover img{transform: scale(1.1);}

/*最底部*/
.foot_buttom{width: 100%;background: #242424;min-width: 1200px;border-top: 1px solid #313131;box-sizing: border-box;}
.f_center{height: 100%;width: 1300px;margin: 0 auto;display: flex;align-items: center;}
.f_center p{color: #fff;margin-left: 254px;}
.f_img01{margin-left: 100px;margin-right: 100px;}
/*foot*/
.footer{background: #2c2c2c;width: 100%;}
.foot{height: 300px;padding-top: 60px;box-sizing: border-box;}
.foot_logo{float: left;}
.foot_logoText{float: left;margin-left: 10px;}
.foot_logoText h2{font-size: 40px;font-weight: bold;color: #0ba22f;margin-bottom: 10px;margin-top: 6px;}
.foot_logoText i{font-size: 18px;color: #0ba22f;}
.foot_nav1{text-align: center;}
.foot_nav1 li{display: inline-block;}
.foot_nav1 li a{color: #fff;margin: 0 25px;}
.foot_type01{padding-bottom: 20px;padding-top: 34px;}
.foot_ew p{font-size: 14px;color: #fff;width: 100%;text-align: center;margin-top: 8px;}
.foot_ew{width: 146px;float: right;margin-top: 30px;}
.foot_ew img{display: block;width: 146px;height: 146px;}
.foot_nav2{float: left;width: 300px;margin-left: 80px;}
.foot_nav2 li a{display: block;color: #fff;float: left;margin-right:40px;margin-bottom: 10px;}
.foot_jj{float: left;}
.foot_type02 h2{font-size: 20px;color: #fff;font-weight: bold;margin-bottom: 10px;}
.foot_jj p{color: #fff;line-height: 30px;}
.foot_pro{margin-left: 170px;float: left;width: 550px;}
.foot_pro li{float: left;margin-right: 10px;margin-bottom: 15px;}
.foot_pro li a{transition: all .3s; display: block;width: 160px;height: 32px;border-radius: 24px;border: 1px solid #fff;color: #fff;text-align: center;line-height: 32px;font-size: 14px;}
.foot_pro span{width: 35px;height: 1px;background: #dedede;display: block;margin-bottom: 24px;}
.foot_pro li a:hover{background: #1a73e8;border: 1px solid #1a73e8;}
.foot_jj strong{color: #fff;margin-bottom: 0px;font-size: 24px;font-weight: 500;}



/*@media screen and (max-width:1520px){
	.pro_type{width: 1300px;}
	.pro_typeTop{width: 210px;}
	.pro_typeAll li{width: 112px;}
}*/