/* 头部start */
.nav_header{background-color:#fff;width:100%;height:128px;}
.header_menu{height:128px;padding:36px 0;}
.nav_header_logo{width:210px;height:56px;float: left;}
.nav_header_logo .logo{display:block;margin:0 auto;max-height:100%;}
.header-menu-list{float: right;}
.header-menu-list li{float: left;position: relative;margin-left:70px;}
.header-menu-list li.active a{color:#ff7100;}
.header-menu-list li.active::after{content:'';display:block;width:82px;height:3px;background-color:#ff7100;position:absolute;left:50%;transform:translateX(-50%);bottom:5px;}
.header-menu-list li a{font-size:16px;color:#000;display:block;line-height:24px;padding:12px 0px 20px;}
.icon_arrow_d{width:11px;height:7px;display:block;background-position:-216px -8px;}
.header_menu .icon_arrow_d{float:right;margin-top:10px;margin-left:8px;}
.bread_crumb{width:100%;height:57px;line-height:57px;background-color:rgba(255, 113, 0, 0.05);font-size:14px;color:#333;}
.bread_crumb a{color:#333;}

/* 头部end */
/* 底部start */
.footer{width:100%;background-color:#535353;padding-bottom:50px;position: relative;}
.footer_main{padding-top:30px;height:202px;}
.footer_bottom{width:100%;height:50px;line-height:50px;background-color:#4e4e4e;text-align:center;color:rgba(255,255,255,0.3);font-size:12px;position:absolute;left:0;bottom:0;}
.footer-logo{float:left;width:77px;height:79px;overflow: hidden;margin-right:47px;}
.footer-logo img{display:block;max-height:100%;margin:0 auto;}
.footer_column{float:left;}
.footer_column .footer_column_item{float: left;min-width:85px;text-align:center;}
.footer_column .footer_column_item li{padding:0px 10px;font-size:12px;margin-bottom:16px;}
.footer_column .footer_column_item li a{color:rgba(255,255,255,0.6);}
.footer_column .column_item_title{font-size:12px;color:rgba(255,255,255,0.4);border-right:1px solid rgba(255,255,255,0.4);}
.footer_column .footer_column_item:last-child .column_item_title{border-right:0;}
.footer_main .footer_item{float:right;position: relative;padding:0px 30px;}
.footer_main .footer_item::after{content:'';display:block;width:1px;height:62px;background-color:rgba(255,255,255,0.08);top:50%;transform:translateY(-50%);left:0;position:absolute;}
.footer_main .footer_item_title{font-size:12px;color:rgba(255,255,255,0.4);}
.footer_main .footer_item_con{font-weight:bold;font-size:23px;color:rgba(255,255,255,0.4);margin-bottom:12px;}
.footer_main .footer-ewm{width:90px;height:90px;background-color:#fff;padding:5px;overflow: hidden;margin-top:10px;}
.footer_main .footer-ewm img{display:block;margin:0 auto;max-height:100%;}
/* 底部end */


/* 首页 */
.main-pic{display: block;max-width: 100%;margin: 0 auto; }