.index_title{text-align: center; margin: 40px 0;}
.index_title h2{font-size: 38px; color: #2746b3;font-weight: bold; line-height: 42px; display: inline-block;position: relative;}
.index_title h2 span{color: #161616;}
.index_title h2::before{content: "";width: 18px;height: 1px;background: #777;position: absolute;top: 24px;left:-50px;}
.index_title h2::after{content: "";width: 18px;height: 1px;background: #777;position: absolute;top: 24px;right:-50px;}


/*banner*/
.banner{width: 100%;}
.banner img{width: 100%;display: block;}

.banner .swiper-pagination-bullet{width:18px; height:18px; background: #fff; opacity: 1; margin:0 6px !important; transform: translateY(-10px);}
.banner .swiper-pagination-bullet-active{background: #2746b3;}
.banner .swiper-button-prev,.banner .swiper-button-next{width: 50px; height: 50px;  background: #fff; border-radius: 50%; font-family: "宋体"; text-align: center; line-height: 50px; color: #666; font-size: 25px;}
.banner .swiper-button-prev::after,.banner .swiper-button-next::after{display: none;}
.banner .swiper-button-prev:hover{color: #000;}
.banner .swiper-button-next:hover{color: #000;}

/*pro*/
.pro{width: 1200px; margin: 0 auto; padding-bottom: 20px;}
.pro_lb{width: 100%; position: relative;}
.pro_lb .swiper-slide{width: 263px;}
.pro_lb .swiper-slide .pic{width: 100%; height: 263px; overflow: hidden; display: flex; justify-content: center; align-items: center; border: 1px solid #ccc;padding: 10px; box-sizing: border-box; }
.pro_lb .swiper-slide .pic img{display: block; max-width: 100%; max-height: 100%; transition: 0.5s;}
.pro_lb .swiper-slide p{text-align: center; font-size: 14px; color: #333; padding: 20px 20px 0; line-height: 1.7em;}


.pro_lb .swiper-slide:hover p{ color: #013796;}
.pro_lb .swiper-slide:hover img{transform: scale(1.1);}

.pro_lb .swiper-button-prev{left: -80px; top: 125px; outline: none; background: #2746b3;width: 55px; height: 55px;border-radius: 50%;}
.pro_lb .swiper-button-next{right: -80px; top: 125px; outline: none; background: #2746b3;width: 55px; height: 55px;border-radius: 50%;}
.pro_lb .swiper-button-prev::after,.pro_lb .swiper-button-next::after{font-size: 26px;}

.pro_btn{ height: 40px; padding: 0 40px; overflow: hidden; display:inline-block; margin-top: 20px; transform: translateX(-50%); margin-left: 50%; position: relative; background-color: #fff;color: #2746b3; border-radius: 50px; border:1px solid #2746b3; text-align: center; line-height: 40px; font-size: 16px;}
.pro_btn::before{display: inline; content: " 更多产品 > "; transition: 0.5s; position: relative; z-index: 10; font-weight: bold;}
.pro_btn::after{display: block; content: ""; position: absolute;top: 0; left: 0; width: 0;height: 100%;background-color: #2746b3; transition: 0.5s; z-index: 9;}
.pro_btn:hover::after{width: 100%;}
.pro_btn:hover::before{color: #fff;}

/*about*/
.gywm_bg{background:url(../images/gy_bg.jpg) no-repeat center #182028;height: 450px }
.about{}
.about span{float: left; width: 490px;  overflow: hidden;}
.about span i{display: block; position:relative;  }
.about span i img{width: 100%; height: 100%;padding-top: 60px;}
.about .con{margin-left: 535px;padding-top: 60px;}
.about .con h2{padding-top: 10px; padding-bottom: 10px; font-size: 30px; font-weight: normal; color: #fff;}
.about .con h2:after{margin-top: 15px; display: block; content: ""; width: 60px; height: 3px; background: #2746b3;}
.about .con p{line-height: 25px; opacity: 0.8; font-size: 14px;color: #fff;}
.about .con a{margin-top: 30px; margin-right: 10px; display: inline-block; width: 150px; line-height: 40px; text-align: center; border-width: 1px; border-style: solid; color: #333; font-size: 16px;}
.about .con a.zx{border-color: #2746b3; color: #2746b3;border-radius: 50px;}

.about .con a.xx{border-color: #2746b3; background: #2746b3; color: #fff;border-radius: 50px;}



/*product*/
.product{width: 1200px; margin: 0 auto;}

.anli_bj{width: 100%; background: url("../images/zz_bj.jpg") no-repeat center; overflow: hidden; margin-top: 0px; padding-bottom:30px;}
.shili_bj{width: 100%; background:#f5f6fa; overflow: hidden; padding-top: 0px; padding-bottom:0px; display:inline-block}
.shili_bj .zz{ width: 1200px; margin: 0 auto;text-align: center}
.shili_bj .zz img {text-align: center}



/*news*/
.news_bj{width: 100%; background: url("../images/news-bj.jpg") no-repeat center; overflow: hidden; padding-bottom: 50px;}
.news{width: 1200px; margin: 0 auto;}
.news_btn{margin-top: 30px;}
.news_btn::before{content: " 更多资讯 > ";}


/**/
.bg3{/*background:url(../images/ys_bg.png) no-repeat center top;*/ overflow: hidden;}
.part2{padding-top: 0; padding-bottom: 30px; text-align: center;}
.part2 img{margin-top: 30px;}

.ys{margin: 0 auto; padding: 0 0 0 0; counter-reset:ceshi;  border-top: 0px solid #e7e7e7;}
.ys li{position: relative; height: 325px; counter-increment:ceshi;}
.ys li span{position: absolute; right: 50%; margin-left: -590px; width: 100%; text-align: right; background: #fff; height: 325px; display: block;}
.ys li span img{height: 325px;}
.ys li .ys_box{position: absolute; right: 50%; margin-right: -590px; width: 590px; padding: 21px 0 0 0;}
/*.ys li .ys_box:before{position: absolute; left: 0px; top: -5px; display: block; content: ""; width: 200%; height: 5px; background: #2746b3;}*/
.ys li .ys_box h2{padding: 20px 0 0 60px; font-size: 26px; font-weight: normal; color: #333; overflow: hidden; line-height: 48px;}
.ys li .ys_box h2 b{float: left; margin-right: 18px; font-size: 48px; font-family: Impact; color: #2746b3; font-weight: normal; line-height: 1;}
.ys li .ys_box h2 b:after{display: inline-block; content:counters(ceshi,"-");}
.ys li .ys_box h3{padding: 8px 0 7px 60px; font-family: Arial; font-size: 26px; font-weight: normal; color: #2746b3;}
.ys li .ys_box dl{padding-left: 43px; padding-right: 20px;}
.ys li .ys_box dl dd{line-height: 34px; color: #555; font-size: 14px;background:url('../images/x.jpg') no-repeat 1px 9px; padding-left:20px}
.ys li .ys_box dl dd i{margin-right: 7px; color: #2746b3;}

.ys li:first-child+li span,
.ys li:first-child+li+li+li span,
.ys li:first-child+li+li+li+li+li span{left: 50%; right:auto; margin: 0 -590px 0 0; text-align: left;}
.ys li:first-child+li .ys_box,
.ys li:first-child+li+li+li .ys_box,
.ys li:first-child+li+li+li+li+li .ys_box{right: auto; left: 50%; margin: 0 0 0 -590px;}
.ys li:first-child+li .ys_box:before,
.ys li:first-child+li+li+li .ys_box:before,
.ys li:first-child+li+li+li+li+li .ys_box:before{left: auto; right: 0px;}


/**/
.ppjzl_bg{background:url(../images/sz_bg.jpg) no-repeat center #2746b3;}
.part3{text-align: center; padding-top: 40px; padding-bottom: 40px; color: #fff; font-size: 32px; font-weight: normal; line-height: 1;}
.part3:before,
.part3:after{display: inline-block; padding: 0 10px; content: "--"; font-weight: normal;}

.list2{overflow: hidden; text-align: center;}
.list2 li{margin-bottom: 65px; display: inline-block; border-left: 1px solid #1d5fad; padding: 0 5%; color: #fff;}
.list2 li:first-child{border-left: none;}
.list2 li h2{margin-top: -10px; padding-bottom:10px; font-size: 60px; font-weight: normal; position: relative;}
.list2 li h2:after{position:absolute; top: 10px; display: inline-block; content: "+"; font-size: 40px;}
.list2 li span{font-size: 16px; line-height: 1px;}



.hzhb{width: 1200px; margin: 0 auto; padding-bottom: 20px; position: relative;}

.hzhb .pic_tu{width: 263px; height: 200px; position: relative; overflow: hidden;border: 1px solid #ccc; padding:7px;}
.hzhb .pic_tu img{display: block; width: 100%; height: 100%;   transition: .5s;}
.hzhb .pic_tu:hover img{transform: scale(1.1);}
.hzhb .swiper-pagination{width: 100%; bottom: -35px;}
.hzhb .swiper-pagination-bullet{width: 18px; height: 18px; margin: 0 5px; outline: none;}
.hzhb .swiper-pagination-bullet-active{background: #2746b3;}




.link{ padding: 25px 0; width: 100%; }
.link ul{overflow: hidden; width: 1200px;margin: 0 auto;}
.link ul li{float: left; margin-right: 20px; line-height: 22px; color: #fff; font-size: 14px; font-weight: normal;}
.link ul li.ok{background:#2746b3; border-radius:50px; padding: 6px 20px;}
.link ul li a{color: #333; font-weight: normal;padding: 6px 0;display: block}
.link ul li a:hover{color: #2746b3;}


/**/
.part11{text-align: center; padding-top: 50px; padding-bottom: 30px;}
.part11 h2{position: relative; margin-bottom: 20px; font-size: 34px; color: #333; line-height: 1; z-index: 1;font-weight: bold}
.part11 h2:after{margin: 25px auto 0 auto; display: block; content: ""; width: 80px; height: 5px; background: #2746b3;}
.part11 h2:before{position: absolute; left: 0px; bottom: 3px; width: 100%; height: 0px; background: #e7e7e7; display: block; content: ""; z-index: -1;}
.part11 h3{position: relative; z-index: 1; font-size: 16px;  text-transform: uppercase;  color: #333;;font-weight: normal}



/**/
.list1_one{width:100%; display: flex; flex-wrap: wrap; justify-content: space-between; margin: 0 auto;}
.list1_one .item{width: 25%; height: 360px; position: relative; overflow: hidden;}
.list1_one .item .ceng{position: absolute; width: 100%; height: 100%; background: rgba(39, 70, 179, 0.7); z-index: 9; opacity: 0; transition: .3s;}
.list1_one .item img{display: block; width: 100%; height: 100%; position: absolute; left: 0; top: 0; transition: .5s;}
.list1_one .item p{width: 100%; height: 50px; position: absolute; left: 0; bottom: 50%; transform: translateY(25px); text-align: center; line-height: 50px; color: #fff; font-size: 22px;  z-index: 10;opacity: 0; transition: .3s;}

.list1_one .item:hover img{transform: scale(1.1);}
.list1_one .item:hover .ceng{opacity: 1;}
.list1_one .item:hover p{opacity: 1;}

/**/
.yin_t{width: 1200px; display: flex; justify-content: center; margin: 50px auto 30px;}
.yin_t h2{display: inline-block; width: auto; font-size: 36px;color: #000;text-align: center;position: relative;height: 90px;line-height: 42px; font-weight: normal;}

.yin_t span{display: block;font-size: 16px;font-weight: normal; position: relative;}
.yin_t span::before{content: "";width: 26px;height: 3px;background: #2746b3;position: absolute;top: 20px;left:-15%;}
.yin_t span::after{content: "";width: 26px;height: 3px;background: #2746b3;position: absolute;top: 20px;right: -15%;}


.yin_w{width: 1200px; display: flex; justify-content: center; margin: 50px auto 0;}
.yin_w h2{display: inline-block; width: auto; font-size: 34px;color: #000;text-align: center;position: relative;height: 90px;line-height: 42px; font-weight: bold;}
.yin_w h2::before{content: "";width: 22px;height: 3px;background: #2746b3;position: absolute;top: 20px;left:-15%;}
.yin_w h2::after{content: "";width: 22px;height: 3px;background: #2746b3;position: absolute;top: 20px;right:-15%;}

.color_w h2{color: #fff;}
.color_w span{color: #fff;}
.color_w h2::before{background: #fff;}
.color_w h2::after{background: #fff;}


/**/
.zz_bj{width: 100%; background: url('../images/zz_bj.jpg') no-repeat top center; overflow: hidden;}
.shi_ul01{display: block;padding: 0px 0 0;height: 140px;width: 1200px; margin: 0 auto;}
.shi_ul01 li{font-size: 16px;color: #666;height: 45px;line-height: 45px;overflow: hidden;background:url('../images/yin_ico07.png') no-repeat 20px 18px;width: 300px;float: left;padding: 0 0 0 50px; box-sizing: border-box;}

/**/
.con_bg1{background: url(../images/news-bj2.jpg) no-repeat center ; overflow: hidden; padding-bottom: 40px;}

.list5_1{text-align: center; margin-left: -69px; display: flex;}
.list5_1 li{ width: 16.6%; color: #2746b3; flex: 1; }
.list5_1 li a{display: block; margin-left: 69px;}
.list5_1 li span{ display: inline-block; border-radius: 50%; transition: 0.3s;}
.list5_1 li span i{display: inline-block; width: 100px; height: 100px; border: 1px solid #2746b3; background:#2746b3 ; border-radius: 50%; line-height: 100px; font-size: 44px; color: #fff;}
.list5_1 li h2{padding-top: 25px; font-size: 16px; line-height: 1; line-height: 24px; color: #333;  box-sizing: border-box; font-weight: bold;}
.list5_1 li p{font-size: 14px; margin-top: 10px; color: 666; line-height: 25px;}


.pro_bg{background: #fff;}
.pro{padding-bottom: 0;}
.pro .bd ul{zoom:1; margin-left: -15px; margin-top: 20px;}
.pro .bd ul:after{display: block; content: ""; clear: both;}
.pro .bd ul li{float: left; width: 24.8%;}
.pro .bd ul li a{position: relative; top: 0px; display: block; margin-left: 15px; margin-bottom: 30px; text-align: center; box-shadow: 0 0 10px rgba(0,0,0,0.2);}
.pro .bd ul li span{display: block; position: relative; padding-bottom: 100%; overflow: hidden;}
.pro .bd ul li span img{position: absolute; left: 0px; top: 0px; width: 100%; height: 100%; background: #fff;}
.pro .bd ul li span:before{position: absolute; left: 0px; top: 0px; display: block; content: ""; right: 0px; bottom: 0px; border: 3px solid #2746b3; z-index: 1;}
.pro .bd ul li span .con{position: absolute; left: 0px; top: 0px; right: 0px; bottom: 0px; z-index: 1; color: #fff; line-height: 25px; padding: 10% 30px 0 30px; font-size: 12px; opacity: 0;}
.pro .bd ul li span .con:after{position: absolute; left: 0px; top: 0px; display: block; content: ""; width: 100%; height: 100%; background: #2746b3; opacity: 0.3; z-index: -1;}
.pro .bd ul li h2{background: #2746b3; position: relative; font-size: 14px; line-height: 45px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; z-index: 1; color: #fff; font-weight: normal;}
.pro .bd ul li h2:after{position: absolute; left: 0px; top: 0px; width: 100%; height: 2%; background: #2746b3; display: block; content: ""; z-index: -1;}

.pro .bd ul li a:hover{top: -7px;
transition:all 0.3s;
	-moz-transition:all 0.3s;
	-ms-transition:all 0.3s;
	-o-transition:all 0.3s;
	-webkit-transition:all 0.3s;
}
.pro .bd ul li a:hover span img{
	-webkit-transform: scale(1.1,1.1);
	-moz-transform: scale(1.1,1.1);
	-ms-transform: scale(1.1,1.1);
	-o-transform: scale(1.1,1.1);
	transform: scale(1.1,1.1);
}
.pro .bd ul li a:hover span .con{opacity: 1;}
.pro .bd ul li a:hover h2{color: #fff;}
.pro .bd ul li a:hover h2:after{height: 100%; background: #2746b3;}


.pro .bd ul li span img,
.pro .bd ul li span .con,
.pro .bd ul li h2,
.pro .bd ul li h2:after{
	transition:all 0.3s;
	-moz-transition:all 0.3s;
	-ms-transition:all 0.3s;
	-o-transition:all 0.3s;
	-webkit-transition:all 0.3s;
}