body {font: 16px '微软雅黑',Helvetica Neue,Helvetica,PingFang SC,Tahoma,Arial,sans-serif; }
.c{width: 1400px;margin:0 auto;}
.header{width: 100%;height: 90px;font-size: 16px;}
.header .header_mid{width:1400px;height: 90px; margin:0 auto;}
.header .header_mid a img{margin-top: 21px; float: left;}
.header .header_mid .nav{height: 45px;line-height: 45px;margin-top: 22px; float: right;}
.header .header_mid ul{list-style-type:none}
.header .header_mid ul li{width: 130px;height: 45px;line-height: 45px;float: left; text-align:center;}
.header .header_mid ul li a{color: #333333;font-size: 16px;}
.header .header_mid ul li a:hover {color: #195bae;text-decoration: none;}
.header .header_mid ul li a:visited {text-decoration: none;}
.header .header_mid ul li a.active{color: #195bae;text-decoration: none;}
.header .header_mid .phone{height: 90px;float: right;width: 335px;}
.header .header_mid .phone img{float: left; margin-top: 35px;color: #333333;}
.header .header_mid .phone p{font-size: 15px;color: #333333;margin-top: 35px;}

.banner{width: 100%;height: 460px;}

.nav1{width: 100%;height: 110px;margin-top: -80px; position: absolute;}
.nav2{width: 1400px;height: 110px; margin: 0 auto;background-color: #ffffff;box-shadow: rgba(200,200,200,.1) 1px 1px 5px 5px;}
.nav1 .nav2 ul{list-style-type:none}
.nav1 .nav2 ul li{width: 100px;height: 110px;line-height: 110px;float: left; text-align:center;font-size: 16px;margin-left: 60px;}
.nav1 .nav2 ul li a{color: #666666;}
.nav1 .nav2 ul li a:hover {color: #195bae;text-decoration: none;}
.nav1 .nav2 ul li a:visited {text-decoration: none;}
  
/* content_1 */
.content_1{z-index: 9;width: 100%;height: 850px;  background: url(/img/GroupIndustry_background.png);background-repeat: no-repeat;}
.content_1 .content_1_1{width: 1400px;height: 850px;margin: auto;}
.content_1 .content_1_1 .content_left{width: 718px;height: 850px;float: left;}
.content_1 .content_1_1 .content_left .title{width: 100%;height: 210px;}
.content_1 .content_1_1 .content_left .title .title1{padding-top: 140px;}
.content_1 .content_1_1 .content_left .title .title1 h2{float: left;font-size: 30px;color: #333333;}
.content_1 .content_1_1 .content_left .title .title1 h3{float: left;font-size: 24px;color: #666666;margin-left: 20px;margin-top: 25px;}
.content_1 .content_1_1 .content_left .title .title1 span{font-size: 24px; color: #666666;position: relative; top: 8px; margin-left: 17px;}
.content_1 .content_1_1 .content_left .content_left_1{width: 100%;line-height: 45px; font-size: 16px; overflow:auto;color: #666666;}
.content_1 .content_1_1 .content_left .content_1_introduce{width: 100%;float: left;margin-top: 70px;}
.content_1 .content_1_1 .content_left .content_1_introduce .content_1_introduce_1{position:relative;width: 220px;height: 78px; margin-right: 29px; float: left;}
.content_1 .content_1_1 .content_left .content_1_introduce .content_1_introduce_1 span{font-size: 39px;color:#195bae ;font-weight:700;}
.content_1 .content_1_1 .content_left .content_1_introduce .content_1_introduce_1 p{font-size: 45px;color:#195bae ;font-weight:700;float: left;position: relative;left:220px;top:-8px}
.content_1 .content_1_1 .content_right{width: 566px;height: 482px;float: right;margin-top: 150px;background: #333;}
.content_1 .content_1_1 .content_right video{width: 100%;height: 100%;}
.content_1 .content_1_1 .content_right p{margin-top: -75px;padding-left: 20px; height: 70px;line-height: 70px;background: rgba(0,0,0,.4);color: #fff;font-size: 16px;}


/* content_2 */
.content_2{width: 100%;height: 738px;}
.content_2 .c .title{width: 100%;height: 165px;text-align: center;}
.content_2 .c .title .title1{color: #ffffff;width: 100%;font-size: 30px;padding-top: 60px;}
.content_2 .c .title p{color: #dedede;width: 100%;font-size: 24px;margin-top: 10px;}
.content_2 .c ul{width: 100%;list-style-type:none;height: 500px;float: left;padding-inline-start: 0px;}
.content_2 .c ul li{width: 445px;height: 500px;float: left;margin-right: 32.5px;background-color: #ffffff;text-align: center;}
.content_2 .c ul li:nth-child(3){margin-right: 0px;}
.content_2 .c ul li img{width: 445px;height:241px;}
.content_2 .c ul li h5{font-size: 24px;font-weight: normal;color: #333333;margin-top: 40px;}
.content_2 .c ul li h6{font-size: 12px;font-weight: normal;color: #888888;}
.content_2 .c ul li hr{width: 40px;height: 2px;background: #333333;border:none;margin-left:200px;margin-top: 10PX;}
.content_2 .c ul li p{font-size: 16px;color: #666666;height: 32PX;line-height: 32PX;}

.content_3{width: 100%;height: 850px;}
.content_3 .title{text-align: center;}
.content_3 .title .title1{font-size: 30px;color: #333333;padding-top: 88px;}
.content_3 .title p{font-size: 24px;color: #666666;}

.content_3 .c .tp span{position: absolute;font-size: 24px;color: #ffffff;background-color: #1e4468;}
.content_3 .c .tp span:hover{background-color: #195bae;}
.content_3 .c .tp span:nth-child(1){top: 20px;left: 584px;padding:8px 80px;}
.content_3 .c .tp span:nth-child(2){top: 87px;left: 370px;padding:10px 52px;}
.content_3 .c .tp span:nth-child(3){top: 87px;left: 807px;padding:10px 75px;}
.content_3 .c .tp span:nth-child(4){top: 150px;left: 456px;font-size: 17px;padding:12px 11px;}
.content_3 .c .tp span:nth-child(5){top: 150px;left: 623px;font-size: 22px;padding: 8px 55px;;}
.content_3 .c .tp span:nth-child(6){top: 234px;left: 135px;font-size: 17px;padding: 12px 11px 75px;}
.content_3 .c .tp span:nth-child(7){top: 234px;left: 330px;font-size: 17px;padding: 10px 11px 55px;}
.content_3 .c .tp span:nth-child(8){top: 234px;left: 457px;font-size: 17px;padding: 10px 11px 11px;}
.content_3 .c .tp span:nth-child(9){top: 234px;left: 584px;font-size: 17px;padding: 10px 11px 11px;}
.content_3 .c .tp span:nth-child(10){top: 234px;left: 711px;font-size: 17px;padding: 10px 11px 77px;}
.content_3 .c .tp span:nth-child(11){top: 234px;left: 838px;font-size: 17px;padding: 10px 11px 33px;}
.content_3 .c .tp span:nth-child(12){top: 234px;left: 1051px;font-size: 17px;padding: 10px 11px 77px;}
.content_3 .c .tp span:nth-child(13){top: 234px;left: 1178px;font-size: 17px;padding: 10px 11px 77px;}
.content_3 .c .tp span:nth-child(14){top: 428px;left: 62px;font-size: 13px;padding: 0px 8px 5px;}
.content_3 .c .tp span:nth-child(15){top: 428px;left: 115px;font-size: 13px;padding: 0px 8px 5px;}
.content_3 .c .tp span:nth-child(16){top: 428px;left: 166px;font-size: 13px;padding: 0px 8px 5px;}
.content_3 .c .tp span:nth-child(17){top: 428px;left: 216px;font-size: 13px;padding: 0px 8px 5px;}
.content_3 .c .tp span:nth-child(18){top: 428px;left: 283px;font-size: 13px;padding: 0px 8px 23px;}
.content_3 .c .tp span:nth-child(19){top: 428px;left: 336px;font-size: 13px;padding: 0px 8px 23px;}
.content_3 .c .tp span:nth-child(20){top: 428px;left: 387px;font-size: 13px;padding: 0px 8px 40px;}
.content_3 .c .tp span:nth-child(21){top: 428px;left: 434px;font-size: 13px;padding: 0px 8px 40px;}
.content_3 .c .tp span:nth-child(22){top: 428px;left: 486px;font-size: 13px;padding: 0px 8px 40px;}
.content_3 .c .tp span:nth-child(23){top: 428px;left: 560px;font-size: 13px;padding: 0px 8px 40px;}
.content_3 .c .tp span:nth-child(24){top: 428px;left: 614px;font-size: 13px;padding: 0px 8px 40px;}
.content_3 .c .tp span:nth-child(25){top: 428px;left: 1019px;font-size: 13px;padding: 0px 8px 40px;}
.content_3 .c .tp span:nth-child(26){top: 428px;left: 1090px;font-size: 13px;padding: 0px 8px 40px;}

.content_4{width: 100%;height: 698px;}
.content_4 .c .title{width: 100%;height: 165px;text-align: center;}
.content_4 .c .title .title1{color: #ffffff;width: 100%;font-size: 30px;padding-top: 60px;}
.content_4 .c .title p{color: #ffffff;width: 100%;font-size: 24px;}
.content_4 .c .title h5{color: #ffffff;width: 100%;font-size: 16px;margin-top: 58px;}
.content_4 .c .tp{height: 533px;}
.content_4 .c .tp .title1{font-size: 30px;color: #ffffff;margin-top: 188px;margin-left: 55px;}
.content_4 .c .tp p{font-size: 18px;color: #ffffff;    margin-top: 50px;margin-left: 52px;}
.content_4 .c .tp .swiper-container{padding:0 30px 0 60px;}
.content_4 .c .tp .swiper-wrapper{position: relative;height: 533px;}
.content_4 .c .tp .swiper-button-prev{width: 14px;height: 27px;background: url(../img/pn3.png) no-repeat;}
.content_4 .c .tp .swiper-button-next{width: 14px;height: 27px;background: url(../img/pn4.png)no-repeat;}



.content_5{width: 100%;height: 500px;}
.content_5 .title{text-align: center;}
.content_5 .title .title1{font-size: 30px;color: #333333;padding-top: 88px;}
.content_5 .c ul{width: 100%;list-style-type:none;height: 450px;float: left;padding-inline-start: 0px;margin-top: 70px;}
.content_5 .c ul li{width: 32%;height: 350px;float: left;margin-right: 2%;background-color: #ffffff;text-align: center;}
.content_5 .c ul li:nth-child(3){margin-right: 0px;}
.content_5 .c ul li img{width: 100%;height:280px;}
.content_5 .c ul li h5{font-size: 18px;font-weight: normal;color: #333333;margin-top: 40px;}