ul{list-style-type: none; margin:0; padding: 0;}
body{font-size:16px; font-family:'Microsoft Yahei',"微软雅黑";background: #fff; --co:#2987dc;}
a{color: #454545;}
a:hover{text-decoration: none; color:#0F51BB}
h1,h2,h3,h4,h5,h6{margin-top: 0; margin-bottom: 0;}
i{font-style: normal;}
.container::after,.container::before{content:none;}


.top{background:#163771; height:70px; padding: 10px 0;}
.top .logo img{height:50px;}
.slogan{display: none;}
.banner{margin-bottom:20px; background:url(../images/bg_banner.png) no-repeat center center; background-size: cover;}
.banner .swiper-wrapper{height: auto; text-align: center;}
.banner img{max-width: 80%;}
.banner .swiper-pagination-bullet{width: 16px; height: 16px; opacity: .8; background: #fff; border:1px solid #fff;}
.banner .swiper-pagination-bullet-active{background: #c55a11;}

.part1{margin-bottom:30px;}
.part1 .box{background: rgba(242,242,242,.5); padding:10px; margin-bottom: 20px;}
.title1{border-bottom:1px solid #4472c4; position: relative;}
.title1 span{display: block; width:150px; height: 40px; line-height:40px; background: #4472c4; color: #fff; font-size:18px; text-align: center;}
.title1 a{ position: absolute; right: 10px; top: 0; line-height:40px; }
.part1 .contact .item{line-height:40px; position: relative; padding-left:30px;}
.part1 .contact .item::after{content: ''; display: block; width: 20px; height: 20px; position: absolute; left: 0; top:15px; background-image: url(../images/icon.png); background-repeat: no-repeat; background-size: 100%; }
.part1 .contact .item.i1::after{background-position: 0 0;}
.part1 .contact .item.i2::after{background-position: 0 -20px;}
.part1 .contact .item.i3::after{background-position: 0 -40px;}
.part1 .contact .item.i4::after{background-position: 0 -60px;}
.part1 .contact .ewm{display: flex; justify-content: space-around;}
.part1 .contact .ewm span{widows: 48%; text-align: center;}
.part1 .contact .ewm img{display: block; width: 100%;}
.part1 .list li{line-height: 32px; background:url(../images/dot.gif) no-repeat left 18px; padding: 5px 0 5px 13px;}
.part2{background: url(../images/bg_videom.png) no-repeat center; background-size: cover; padding:30px 0; margin-bottom:30px;}
.part2 .title{font-size:20px; font-weight: bold; color: #fff; margin-bottom:20px; position: relative;}
.part2 .title a{ position: absolute; right: 10px; top: 0; line-height:40px; color:#fff; font-weight: normal; font-size: 16px; }
.part2 .list_video .item{ margin-bottom: 20px;}
.part2 .list_video .item .pic{width: 100%; overflow: hidden; margin-bottom: 8px;}
.part2 .list_video .item img{width: 100%;}
.part2 .list_video .item p{color: #fff; text-align: center; line-height: 20px; height: 20px; overflow: hidden;}
.part3{background: url(../images/bg_show.png) no-repeat bottom right; padding-bottom: 100px; background-size:40% auto;}
.part3 .title1{margin-bottom:20px;}
.part3 .list_show .swiper-slide{height:220px;}
.part3 .list_show .swiper-slide .pic{width: 100%; height: 100%;  background-repeat: no-repeat; background-size: cover; background-position: center;}
.part3 .list_show .swiper-slide p{text-align: center; line-height: 20px; margin-bottom: 0; height: 20px; overflow: hidden;}
.footer{background: #163771; padding:10px  0; text-align: center; color: #fff; line-height: 1.8;}


.pages .container{background: #fff; padding:10px;}
.content{font: 18px; line-height: 2em;}
.content .title{font-size: 22px; font-weight: bold; text-align:center; line-height: 40px;}
.content .info{text-align:center; background:#f8f8f8; padding:10px 0; margin-bottom:20px;}
.content p{text-indent: 2em; margin-bottom: 10px;}
.content img{display: block; margin:0px auto; max-width: 100%;}
.content video{display: block; margin:0px auto; max-width:100%; margin-bottom: 20px;}
.content table{width: 80%; margin:0px auto; border:1px solid #e1e1e1; border-collapse: collapse;}
.content table td{border:1px solid #e1e1e1; padding: 5px;}
.context{padding-top: 15px; border-top:1px dashed #e1e1e1; margin-top: 15px;}

.pages .list_text{padding:10px;}
.pages .list_text li{border-bottom: 1px solid #e1e1e1; line-height:32px; padding: 15px 0 15px 15px; background:url(../images/dot.gif) no-repeat left 30px;}
.pages .list_video{padding-top:20px;}
.pages .list_video .item{margin-bottom: 20px;}
.pages .list_video .item .pic{width: 100%; height:160px;  background-repeat: no-repeat; background-size:100%; background-position: center;}
.pages .list_video .item  h5{text-align: center; line-height:40px;}
.pages .list_show{padding-top:20px;}
.pages .list_show .item{margin-bottom: 20px;}
.pages .list_show .item .pic{width: 100%; height:220px;  background-repeat: no-repeat; background-size:cover; background-position: center;}
.pages .list_show .item  p{text-align: center;}

.pagelist{text-align:center; background:#f0f0f0; height:36px; line-height:36px;}




@media (min-width:1024px){
.top{background:url(../images/bg_top.png) no-repeat right center #163771; height: 150px; padding: 0;}
.top .container{display: flex; height: 100%; justify-content: space-between; align-items: center;}
.top .logo img{height:auto;}
.slogan{display:block;}
.banner{margin-bottom:40px;}
.title1 span{font-size:22px;}
.part1{display: flex; justify-content: space-between; background: url(../images/bg_news.png) no-repeat 28% bottom; margin-bottom:60px;}
.part1 .box{padding: 20px; width: 34%; margin-bottom: 0;}
.part1 .contact{width:25%;}
.part1 .list{padding: 10px;}
.part1 .list li{height: 42px; overflow: hidden;}
.part2{background: url(../images/bg_video.png) no-repeat center; background-size: auto; padding:80px 0 100px 0; margin-bottom:80px;}
.part2 .title{font-size:30px; margin-bottom:40px;}
.part2 .list_video{display: flex; justify-content: space-between;}
.part2 .list_video .item{width:32%; margin-bottom: 0; overflow: hidden;}
.part2 .list_video .item img{transition: all .2s;}
.part2 .list_video .item:hover img{transform: scale(1.1,1.1);}
.part3{background: url(../images/bg_show.png) no-repeat bottom right; background-size: 350px auto;}
.part3 .container{background: url(../images/title_show.png) no-repeat right 80px; padding-right:190px;}
.part3 .title1{display: none;}
.part3 .list_show{width:100%; height: 470px;}
.part3 .list_show .swiper-slide{height:220px;}
.part3 .list_show .swiper-slide .pic{width: 100%; height:200px;  background-repeat: no-repeat; background-size: cover; background-position: center;}


.footer{padding:20px  0;}

.pages{background: #f5f5f5; padding: 40px;}
.pages .container{padding:20px; min-height:550px;}
.pages .list_text{}
.content .title{ line-height: 60px;}
.content .info{text-align:center; background:#f8f8f8; padding:10px 0; margin-bottom:20px;}
.content p{text-indent: 2em; margin-bottom: 10px;}
.content video{ max-width: 90%; }
.context{padding-top: 15px; border-top:1px dashed #e1e1e1; margin-top: 15px;}

.pages .list_video{display: flex; justify-content: space-between; flex-wrap: wrap; padding-top:30px;}
.pages .list_video .item{width: 31%; margin-bottom: 30px; overflow: hidden;}
.pages .list_video .item  h5{ line-height:50px; transition: all .2s;}
.pages .list_video .item a:hover h5 {background: #f0f0f0;}
.pages .list_video .item .pic{transition: all .2s;}
.pages .list_video .item:hover .pic{transform: scale(1.1,1.1);}

.pages .list_show{display: flex; justify-content: space-between; flex-wrap: wrap; padding-top:30px;}
.pages .list_show .item{width: 31%; margin-bottom: 30px; overflow: hidden;}
.pages .list_show .item .pic{transition: all .2s;}
.pages .list_show .item:hover .pic{transform: scale(1.1,1.1);}
}









@media (min-width:1152px){
.container{padding-left: 0; padding-right: 0;}
}
@media (min-width: 1400px){
.container{width:1380px;}
.nav .nli{padding: 0 10px;}
.nav .nli>a{padding: 0 20px;}
}
@media (min-width: 1600px){
.container{width:1400px;}
}