body {font: 16px '微软雅黑',Helvetica Neue,Helvetica,PingFang SC,Tahoma,Arial,sans-serif; }
.c{width: 1350px;margin:0 auto;}
.header{width: 100%;height: 90px;font-size: 16px;}
.header .header_mid{width:1600px;height: 90px; margin:0 auto;}
.header .header_mid a img{height: 47px;margin-top: 21px; float: left;}
.header .header_mid .nav{width: 66%; height: 45px;line-height: 45px;margin-left: 5%; margin-top: 22px; float: left;}
.header .header_mid ul{list-style-type:none}
.header .header_mid ul li{height: 45px;line-height: 45px;float: left; text-align:center;margin-left: 5%;}
.header .header_mid ul li a{color: #666666;font-size: 16px;}
.header .header_mid ul li a:hover {color: #e84567;text-decoration: none;}
.header .header_mid ul li a:visited {text-decoration: none;}
.header .header_mid .phone{height: 90px;float: right;width: 12%;}
.header .header_mid .phone img{float: left; margin-top: 35px;}
.header .header_mid .phone p{font-size: 16px;color: #666666;margin-top: 35px;}
.header .header_mid ul li.active a{color: #e84567;} 

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


.nav1{width: 100%;height: 110px;border-bottom: 1px #e6e6e6 solid;}
.nav1  ul{list-style-type:none;height: 110px; width: 60%;margin: 0 auto;}
.nav1  ul li{height: 110px;line-height: 110px;font-size: 20px;float: left; text-align: center; margin-left: 60px;}
.nav1  ul li a{color: #666666;}
.nav1  ul li a:hover {color: #e50112;text-decoration: none;}
.nav1  ul li a:visited {text-decoration: none;}

.menu_about{height:110px;padding:20px 35px 0 ;background: #fff;border-bottom: 1px #e6e6e6 solid;}
.menu_about p{line-height: 88px;text-align: center;}
.menu_about a{font-size: 18px;color: #666;margin-right: 30px;}
.menu_about a.active,.menu_about a:hover{color:#e84567;}

  
/* content_1 */
.content_1{z-index: 9;width: 100%;height: 1000px;  background: url(/img/GroupIndustry_background.png);background-repeat: no-repeat;}
.content_1 .content_1_1{width: 1350px;height: 1000px;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: 30px; font-size: 16px; overflow:auto;color: #666666;}
.content_1 .content_1_1 .content_right{width: 566px;height: 482px;float: right;margin-top: 200px;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_1 .content_1_1  .content_1_introduce{width: 100%;float: left;}
.content_1 .content_1_1  .content_1_introduce .content_1_introduce_1{position:relative;width: 16%;height: 78px; margin-right: 0.5%; float: left;}
.content_1 .content_1_1  .content_1_introduce .content_1_introduce_1 span{font-size: 39px;color:#555 ;font-weight:700;}
.content_1 .content_1_1  .content_1_introduce .content_1_introduce_1 p{font-size: 12px;color:#777 ;margin-top: 10px;}



/* content_2 */
.content_2{width: 100%;height: 738px;}
.content_2 .right{width: 47%;height: 500px;float: right;margin-top: 150px;}
.content_2 .right .right_1{height: 50px;font-size: 24px;color: #333333;}
.content_2 .right .right_2{height: 100px;margin-left: 20px;margin-top: 30px;}
.content_2 .right .right_2 span{font-size: 18px;color: #333333;}
.content_2 .right .right_2 p{font-size: 16px;color: #888888;margin-top: 10px;}
.content_2 .right .right_3{height: 100px;margin-left: 20px;margin-top: 16px;}
.content_2 .right .right_3 span{font-size: 18px;color: #333333;}
.content_2 .right .right_3 p{font-size: 16px;color: #888888;margin-top: 10px;}
.content_2 .right .right_4{height: 100px;margin-left: 20px;margin-top: 44px;}
.content_2 .right .right_4 span{font-size: 18px;color: #333333;}
.content_2 .right .right_4 p{font-size: 16px;color: #888888;margin-top: 10px;}


.content_3{width: 100%;height: 850px;position: relative;}
.content_3 .title{text-align: center;}
.content_3 .title .title1{font-size: 30px;color: #333333;padding-top: 88px;}
.content_3 .c .tp1{width: 100%;margin-top: 50px;}
.content_3 .tp{width: 32%;float: left;margin-right: 2%; height: 320px;margin-bottom: 2%;position: relative;overflow: hidden;}
.content_3 .tp:nth-child(3){margin-right: 0px;}
.content_3 .tp:nth-child(6){margin-right: 0px;}
.content_3 .tp img{width: 100%;height: 100%;transition: all .5s;}
.content_3 .tp:hover img{transform: scale(1.2);transition: all .5s;}


.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: 800px;}
.content_5 .title{text-align: center;}
.content_5 .title .title1{font-size: 30px;color: #333333;padding-top: 88px;}

.content_5 .c .tp{width: 100%;overflow: hidden;padding-top: 70px;height: 580px;position: relative;}
.content_5 .c .tp .swiper-slide .title1{font-size: 18px;color: #333333;padding-top: 30px;padding-left: 20px;}
.content_5 .c .tp .swiper-slide .title1 a{font-size: 18px;color: #333333;}
.content_5 .c .tp .swiper-slide .time{position: absolute; bottom:10px; font-size: 14px;height: 20px; color: #888888;padding-left: 20px;}
.content_5 .c .tp .swiper-slide{width: 470px;margin-right: 20px;height: 450px;background-color: rgba(248,248,248,1);}
.content_5 .c .tp .swiper-slide img{width: 100%;height: 450px;} 
.content_5 .c .tp .swiper-pagination-bullets {
    bottom: 10px;
    left: 0;
    width: 100px;
    margin: 40px auto 0;
}
.content_5 .c .tp .swiper-pagination-bullets .swiper-pagination-bullet{width: 10px;height: 10px;background: #999;}
.content_5 .c .tp .swiper-pagination-bullets .swiper-pagination-bullet-active{width: 10px;height: 10px;opacity: 1;background: #666;}



.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: 445px;height: 350px;float: left;margin-right: 32.5px;background-color: #ffffff;text-align: center;}
.content_5 .c ul li:nth-child(3){margin-right: 0px;}
.content_5 .c ul li img{width: 428px;height:280px;}
.content_5 .c ul li h5{font-size: 18px;font-weight: normal;color: #333333;margin-top: 40px;}



@media (max-width:1400px){
    .header .header_mid{max-width: 95%;}
    .banner{max-width: 98%;}
    .header .header_mid ul li a{font-size: 14px;}
    .header .header_mid .nav {margin-left: 2%;width: 62%;}
    .header .header_mid .phone{width: 15%;}
    .header .header_mid ul li{height: 45px;line-height: 45px;float: left; text-align:center;margin-left: 3%;}
    .c{max-width: 96%;}
    .nav1  ul li{height: 110px;line-height: 110px;font-size: 20px;float: left; text-align: center; margin-left: 20px;}
  }