/*.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_box h1{font-size: 52px;color: #fff;position: absolute;width: 600px;text-align: center;left: 300px;top:200px;font-weight: 400;}
.banner_box_text{color: #fff;font-size: 24px;position: absolute;width: 750px;text-align: center;top:285px;left: 225px;font-weight: 200;}

.content{width: 100%;float: left;}
.pic1{width: 512px;height: 416px;padding:114px 0;}
.pic2{width: 680px;height: 390px;padding:120px 0 130px;}
.content2_box{width: 500px;margin-left: 100px;height: 260px;padding-top: 180px;}
.content2_box h1{font-size:28px;}
.content2_box div{font-size: 16px;color: #666;line-height: 32px;padding: 30px 0;}
.content2_box img{float: left;width: 64px;height:64px;margin-right: 42px;}
.content3_box{width: 440px;margin-right: 54px;height: 280px;padding-top: 170px;}
.content3_box h1{font-size: 28px;}
.content3_box div{font-size: 16px;color: #666;line-height: 32px;padding: 30px 0;}
.content3_pic_box{width: 64px;height: 108px;text-align:center;float: left;margin-right: 32px;padding-top: 0 !important;}
.content3_pic_box img{width:64px;height:64px;}
.content3_pic_box p{font-size:16px;color: #666;}