/*.main{width: 1920px;}*/
body{font-family: SourceHanSansCN-Normal;}
.active{color: #FA8F14 !important;border-bottom: 3px solid #FA8F14;box-sizing: border-box;}
.top_nav{width: 100%;height: 64px;background: #f0f0f0;position: absolute;top:70px;left: 0;display: none;}
.nav_box{margin-left: 388px;}
.top_nav a{font-size: 18px;color: #666;float: left;text-decoration: none;}
.nav_box a:hover{color: #FA8F14 !important;}
.nav_active{color: #FA8F14 !important;}
.top_right{float: right;height: 70px;}
.top_right_span{padding: 0 10px;font-size: 18px;color:#6E6D6D;cursor:pointer;font-family:SimHei;font-weight:400;}
.top_right_span:hover{padding: 0 10px;font-size: 18px;color:#FA8F14;}
.top_right_span1{padding: 0 10px;font-size: 18px;color:#FFFFFF;cursor:pointer;font-family:SimHei;font-weight:400;}


.banner_box{width: 100%;height: 560px;position: relative;text-align: center;padding-top: 70px;}
.banner_pic{width: 100%;height: 560px;float: left;}
.banner_content{height: 500px;text-align: center;position: relative;}
.banner_box2{width: 100%;height: 560px;position: relative;background-image: url("../images/banner2.png");background-repeat: no-repeat;background-size: 100% 100%;background-position: center;text-align: center;}
.banner_box h1{font-size: 52px;color: #fff;position: absolute;width: 600px;text-align: center;left: 300px;top:120px;font-weight: 400;}
.banner_box_text{color: #fff;font-size: 24px;position: absolute;width: 750px;text-align: center;top:210px;left: 225px;font-weight: 200;}
.pad_pic{width: 600px;height: 400px;margin-top:-198px;}
.banner_box2 h1{font-size: 52px;color: #fff;padding-top: 173px;}
.banner_box2 div{color: #fff;font-size: 24px;padding-top: 40px;}
.content{width: 100%;float: left;}
.content_top{height:560px;text-align: center;width: 100%;background-image: url("../images/gray.png");background-repeat: no-repeat;background-size: 100%;}
.content_top h1{font-size: 40px;color: #3D3D3D;font-weight: 400;padding-top: 290px;}
.icon_box{width: 886px;height: 160px;margin: 59px auto 0;box-sizing: border-box;}
.icon_sbox{width: 140px;height: 160px;float: left;box-shadow:0px 4px 16px 0px rgba(51,27,0,0.15);border-radius:8px;text-align: center;margin-right: 102px;background: #fff;}
.icon_sbox img{width: 64px;height: 64px;padding-top: 30px;}
.icon_sbox p{font-size: 24px;color: #333231;padding-top: 16px;}
.icon_sbox:nth-child(4){margin-right: 0;}
.none{width: 100%;height: 183px;}
.gray8px{width: 100%;height: 8px;background: #f0f0f0;}
.row{width: 100%;height: 480px;}
.row_pic{width: 50%;height: 480px;}
.row_box{width: 50%;height: 480px;}
.row_txt_box{margin-top:171px;margin-left:161px;}
.row_p1{color: #303133;font-size: 40px;font-weight: 500;}
.row_p2{padding-top: 43px;padding-bottom: 10px;}
.row_p2,.row_p3{color: #303133;font-size: 20px;font-weight: 400;}