@charset "utf-8";
*{margin:0;padding:0;border:0;outline:0;font-size:14px;vertical-align:baseline;background:transparent;font-family:“PingFang SC”,“Microsoft YaHei”!important;}
body{background: #fff;}
a{text-decoration: none;cursor: pointer;}
ul,li{list-style: none;}
em,i{font-style: normal;}
.w1200{width: 1200px;margin: 0 auto;}
.fl{float: left;}
.fr{float: right;}
.clearfix {	*zoom: 1;}
.clearfix:after{display: block;content: " ";height: 0;visibility: hidden;clear: both;}

.justify{display: flex;justify-content: space-between;flex-wrap: wrap;}
.textclip{color: transparent;-webkit-text-fill-color: transparent;-webkit-background-clip: text!important;background-clip: text!important;}

a.btn_bm{display: block;width: 200px;height: 60px;background: linear-gradient( 90deg, #029EE8 0%, #027AE8 100%);font-weight: 500;font-size: 20px;color: #FFFFFF;line-height: 60px;text-align: center;margin: auto;}
a.btn_bm::after{display: inline-block;content: "";width: 24px;height: 24px;background: url(../images/enabout/btn_arrow.png);background-size: 100%;margin-left: 8px;vertical-align: -5px;}

.banner{height: 400px;background: url(../images/enabout/banner.png)center top no-repeat;background-size: cover;}
.banner h5{display: block;font-weight: 600;font-size: 40px;color: #FFFFFF;padding-top: 114px;}
.banner h4{display: block;font-weight: 400;font-size: 24px;color: rgba(255,255,255,0.85);line-height: 32px;padding-top: 20px;}


.title{text-align: center;padding: 80px 0 40px;}
.title span{display: block;font-weight: 600;font-size: 32px;color: #000000;}
.title p{font-weight: 400;font-size: 18px;color: #5D5F63;line-height: 26px;margin-top: 10px;}

.nav{height: 68px;background: #F4F5F8;}
.nav .nav_1{display: flex;justify-content: baseline;height: 68px;}
.nav .nav_1 a{display: block;text-align: center;width: 200px;height: 68px;background: #F4F5F8;line-height: 68px;font-weight: 400;font-size: 20px;color: #5D5F63;}
.nav .nav_1 a.nav_on{background: #00923F;color: #FFFFFF;}
.nav .nav_1 a:hover{background: #00923F;color: #FFFFFF;}


.floor_1{height: auto;overflow: hidden;padding-bottom: 80px;}
.floor_1 .fl p{width: 584px;font-weight: 400;font-size: 16px;color: #262626;line-height: 28px;text-align: justify;margin-bottom: 20px;}
.floor_1 .fr img{display: block;width: 616px;height: 556px;margin-top: -14px;margin-right: -32px;}
.floor_1 dl{width: 1200px;height: 204px;margin-top: 32px;background: linear-gradient( 180deg, #F4F5F8 0%, #FFFFFF 100%);box-shadow: 8px 8px 20px 0px rgba(151,166,157,0.16);border-radius: 2px;border: 1px solid rgba(255, 255, 255, 1);}
.floor_1 dl dd{width: 300px;height: 204px;box-sizing: border-box;text-align: left;position: relative;}
.floor_1 dl dd img{display: block;width: 40px;height: 40px;margin: 20px 0 12px 24px;}
.floor_1 dl dd span{display: block;font-weight: 500;font-size: 22px;color: #182141;margin-bottom: 4px;margin-left: 24px;}
.floor_1 dl dd b{display: block;font-weight: 400;font-size: 16px;color: #5D5F63;line-height: 24px;margin-left: 24px;}
.floor_1 dl dd i{display: block;position: absolute;right: 0;top: 58px;width: 0;height: 88px;border-left: 1px solid #D9D9D9;}


.floor_2{height: auto;overflow: hidden;background: #F4F5F8;}
.floor_2 .bg{width: 2132px;height: auto;background: url(../images/enabout/fl2_bg.png);background-size: cover;padding-bottom: 80px;}
.floor_2 .pic{width: 2132px;height: auto;margin: auto;position: relative;}
.floor_2 .pic img{display: block;width: 2132px;height: 900px;}


.floor_3{height: auto;overflow: hidden;padding-bottom: 80px;background: url(../images/enabout/fl3_bg.png)center top no-repeat;background-size: cover;}
.floor_3 .title span{color: #FFFFFF;}
.floor_3 .title p{color: rgba(255,255,255,0.85);}
.floor_3 ul li{width: 212px;height: 480px;text-align: center;box-sizing: border-box;padding-top: 174px;background: url(../images/enabout/fl3_b1.png);background-size: 100%;transition: 0.5s all ease-in-out;}
.floor_3 ul li:nth-child(2){background: url(../images/enabout/fl3_b2.png);background-size: 100%;}
.floor_3 ul li:nth-child(3){background: url(../images/enabout/fl3_b3.png);background-size: 100%;}
.floor_3 ul li:nth-child(4){background: url(../images/enabout/fl3_b4.png);background-size: 100%;}
.floor_3 ul li:nth-child(5){background: url(../images/enabout/fl3_b5.png);background-size: 100%;}
.floor_3 ul li span{display: block;width: 170px;font-weight: 500;font-size: 22px;color: #FFFFFF;line-height: 30px;margin: auto;}
.floor_3 ul li span::before{content: '';display: block;width: 48px;height: 48px;margin: 0 auto 24px;background: url(../images/enabout/fl3_ico1.png);background-size: 100%;}
.floor_3 ul li:nth-child(2) span::before{background: url(../images/enabout/fl3_ico2.png);background-size: 100%;}
.floor_3 ul li:nth-child(3) span::before{background: url(../images/enabout/fl3_ico3.png);background-size: 100%;}
.floor_3 ul li:nth-child(4) span::before{background: url(../images/enabout/fl3_ico4.png);background-size: 100%;}
.floor_3 ul li:nth-child(5) span::before{background: url(../images/enabout/fl3_ico5.png);background-size: 100%;}
.floor_3 ul li hr{width: 40px;height: 2px;background: #E77817;margin: 24px auto;display: block;opacity: 0;}
.floor_3 ul li p{font-weight: 400;font-size: 16px;color: rgba(255,255,255,0.85);text-align: left;margin-bottom: 8px;margin-left: 48px;opacity: 0;}
.floor_3 ul li p::before{display: inline-block;content: '';width: 6px;height: 6px;background: #FFFFFF;margin-right: 9px;border-radius: 50%;vertical-align: 4px;}
.floor_3 ul li:nth-child(2) p{margin-left: 53px;}
.floor_3 ul li:nth-child(3) p{margin-left: 53px;}
.floor_3 ul li:nth-child(4) p{margin-left: 53px;}
.floor_3 ul li:nth-child(5) p{margin-left: 53px;}
.floor_3 ul li.on{width: 352px;padding-top: 95px;background: url(../images/enabout/fl3_a1.png);background-size: 100%;}
.floor_3 ul li:nth-child(2).on{background: url(../images/enabout/fl3_a2.png);background-size: 100%;}
.floor_3 ul li:nth-child(3).on{background: url(../images/enabout/fl3_a3.png);background-size: 100%;}
.floor_3 ul li:nth-child(4).on{background: url(../images/enabout/fl3_a4.png);background-size: 100%;}
.floor_3 ul li:nth-child(5).on{background: url(../images/enabout/fl3_a5.png);background-size: 100%;}
.floor_3 ul li.on span{width: 256px;}
.floor_3 ul li.on hr{opacity: 1;}
.floor_3 ul li.on p{opacity: 1;}



.floor_4{height: auto;overflow: hidden;padding-bottom: 80px;background: #FFFFFF;}
.floor_4 img{display: block;width: 1200px;height: 441px;margin: auto;}