.warper{max-width:1200px;margin:0 auto;}
.fl{float:left}
.fr{float:right}
.clear{clear:both;display:block;overflow:hidden;visibility:hidden;width:0;height:0;}
.clearfix:before,.clearfix:after{content:" ";display:block;overflow:hidden;visibility:hidden;width:0;height:0;}
.clearfix:after{clear:both;}
.clearfix{*zoom:1;}
.pr{position: relative;}
.warper{max-width: 1200px; margin: 0 auto;}
.about-main2{height: 890px;width: 100%;overflow: hidden;}
.about-main2 .licheng-bg{background-color: rgba(255,255,255,.8);width: 100%;height: 100%;position: relative;}
.about-main2 .licheng-bg .warper{height: 100%;}
.about-main2 .licheng-bg img{height: 518px;position: absolute;bottom: 0px;left: 0;}
.about-main2 .ny-title{padding-top: 80px;}
.ny-title .title-en{font-size: 36px; color: #b4b4b4; font-family: arial; line-height: 36px; font-weight: normal;}
.ny-title .title-ch{font-size: 26px; color: #333333; margin: 15px 0; font-weight: normal;}
.ny-title i{display: block; width: 42px; height: 1px; background-color: #b5b5b5;}
.about-main2 .licheng-content{position: absolute;width: 100%;height: 100%;}
.about-main2 .licheng-content .swiper-wrapper,.about-main2 .licheng-content .swiper-slide,.about-main2 .licheng-content ul{width: 100%;height: 100%;}
.about-main2 .licheng-content ul li{width: 20%;float: left;height: 100%;}
.about-main2 .licheng-content ul li a{display: block;width: 100%;position: relative;height: 320px}
.about-main2 .licheng-content ul li .date{color: #25333e;font-size: 30px;}
.about-main2 .licheng-content ul li:nth-child(5n+1) .line,.about-main2 .licheng-content ul li:nth-child(5n+3) .line,.about-main2 .licheng-content ul li:nth-child(5n+5) .line{margin-bottom: 30px;}
.about-main2 .licheng-content ul li:nth-child(5n+2) .line,.about-main2 .licheng-content ul li:nth-child(5n+4) .line{margin-top: 30px;}
.about-main2 .licheng-content ul li:nth-child(5n+1) .line:after,.about-main2 .licheng-content ul li:nth-child(5n+3) .line:after,.about-main2 .licheng-content ul li:nth-child(5n+5) .line:after{width: 25px;height: 25px;background-color: rgb(160, 195, 31);;display: block;content: "";border-radius: 50%;text-align: center;vertical-align: middle;position: absolute;}
.about-main2 .licheng-content ul li:nth-child(5n+2) .line:before,.about-main2 .licheng-content ul li:nth-child(5n+4) .line:before{width: 25px;height: 25px;background-color: rgb(160, 195, 31);;display: block;content: "";border-radius: 50%;text-align: center;vertical-align: middle;position: absolute;}
.about-main2 .licheng-content ul li .lc-left{position: absolute;}
.about-main2 .licheng-content ul li .line{height: 250px;width: 1px;display: block;background-color: rgb(160, 195, 31);;position: relative;left: 30px;}
.about-main2 .licheng-content ul li .lc-right{position: absolute;left: 30px;width: 400px;height:100%;display: table;}
.about-main2 .licheng-content ul li:nth-child(5n+5) .lc-right{width: 200px;}
.about-main2 .licheng-content ul li:nth-child(5n+2) .lc-right, .about-main2 .licheng-content ul li:nth-child(5n+4) .lc-right{width: 400px;}
.about-main2 .licheng-content ul li .lc-right .right-text{padding: 20px;display: table-cell;vertical-align: middle;}
.about-main2 .licheng-content ul li:nth-child(5n+1) a{top: 111px;}
.about-main2 .licheng-content ul li:nth-child(5n+1) .lc-left .line:after{bottom: -25px;left: -11px;}
.about-main2 .licheng-content ul li:nth-child(5n+1) .lc-right{bottom: 68px;}
.about-main2 .licheng-content ul li:nth-child(5n+2) a{top: 403px;}
.about-main2 .licheng-content ul li:nth-child(5n+2) .lc-left .line:before{top: -25px;left: -11px;}
.about-main2 .licheng-content ul li:nth-child(5n+2) .lc-right{top: 80px;}
.about-main2 .licheng-content ul li:nth-child(5n+3) a{top: 217px;}
.about-main2 .licheng-content ul li:nth-child(5n+3) .lc-left .line:after{bottom: -25px;left: -11px;}
.about-main2 .licheng-content ul li:nth-child(5n+3) .lc-right{bottom: 100px;}
.about-main2 .licheng-content ul li:nth-child(5n+4) a{top: 404px;}
.about-main2 .licheng-content ul li:nth-child(5n+4) .lc-left .line:before{top: -25px;left: -11px;}
.about-main2 .licheng-content ul li:nth-child(5n+4) .lc-right{top: 70px;}
.about-main2 .licheng-content ul li:nth-child(5n+5) a{top: 188px;}
.about-main2 .licheng-content ul li:nth-child(5n+5) .lc-left .line:after{bottom: -25px;left: -11px;}
.about-main2 .licheng-content ul li:nth-child(5n+5) .lc-right{bottom: 100px;}
.about-main2 .licheng-content .right-text h3{font-size: 24px;margin-bottom: 10px;}
.about-main2 .licheng-content .right-text p{font-size: 16px;}
.lc-swiper-btn{width: 100%;position: absolute;top: 370px;}
.lc-swiper-btn a{display: block;position: absolute;}
.lc-swiper-btn .btn-prev{position: absolute;left: 15px;top: 50px;}
.lc-swiper-btn .btn-next{position: absolute;right: 0;top: 50px;}
.lc-swiper-btn .iconfont{font-size: 30px;}


.ul2 li:nth-child(-n+5){display: none;}
.ul3 li:nth-child(-n+10){display: none;}
.ul4 li:nth-child(-n+15){display: none;}