.floor-hea{background-color:#f17116;height:60px}.floor-header{position:relative;width:1200px;margin:0 auto;height:60px;background-color:#f17116}.floor-header .nav-list{position:relative;z-index:2;width:100%;height:100%}.floor-header .nav-list .nav-item{position:relative;display:inline-block;font-size:14px;color:white;height:100%;margin-left:2px;padding:0 18px}.floor-header .nav-list .nav-item:first-child{margin-left:0}.floor-header .nav-list .nav-item .nav-link{display:block;width:100%;height:100%;text-align:center;line-height:60px}.floor-header .nav-list .nav-item .nav-link:hover{color:#ffe1d5}.nav-item-mask{position:absolute;top:68px;left:0;width:900px;font-size:12px;min-height:50px;display:none;background-color:#fff;z-index:10;color:#000;border-radius:4px;border:1px solid #ff6e00;box-sizing:border-box;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;-ms-box-sizing:border-box;-o-box-sizing:border-box;padding:24px 32px}.banner-header .banner-menu-list .banner-menu-item .nav-item-mask{top:30px}.nav-item-mask .nav-item-header{font-size:18px;color:#ff6e00;font-weight:bold;margin-bottom:12px}.nav-item-mask .nav-item-header a{display:block}.nav-item-mask .nav-item-footer{display:flex;display:-webkit-box;display:-moz-box;display:-ms-flex;display:-webkit-flex;display:-moz-flex;width:100%;min-height:100px}.nav-item-mask .icon{width:32px;vertical-align:middle}.nav-item-mask .nav-item-footer .item-footer-left{border-right:1px dashed #bbb;width:644px;margin-right:24px}.nav-item-mask .nav-item-footer .item-footer-left .nav-content{width:100%;overflow:hidden}.item-footer-left .nav-content .content-box{width:100%;margin-bottom:16px;overflow:hidden}.item-footer-left .nav-content .content-box .content-header{float:left;width:100px;line-height:32px;height:32px;text-align:center;color:#ff6e00;background-color:#fff0e4;margin-right:24px}.item-footer-left .nav-content .content-box .content-list{float:left;width:502px}.item-footer-left .nav-content .content-box .content-list .content-item{float:left;padding:0 12px 0 0;color:#000;line-height:32px}.item-footer-left .nav-content .content-box .content-list .content-item a{padding-right:14px;border-right:1px solid #ccc}.item-footer-left .nav-content .content-box .content-list .content-item:last-child a{border:0}.nav-item-mask .nav-item-footer .item-footer-left .nav-content-footer{width:100%;margin-top:20px}.item-footer-left .nav-content-footer .content-footer-list{width:100%;overflow:hidden}.item-footer-left .nav-content-footer .content-footer-list .content-footer-item{float:left;color:#ff6e00;margin-right:10px;margin-bottom:10px}.item-footer-left .nav-content-footer .content-footer-list .content-footer-item .content-dot{display:inline-block;width:20px;height:20px;border-radius:50%;color:#fff;text-align:center;line-height:20px;background-color:#ff6e00;margin-right:6px}.nav-item-mask .nav-item-footer .item-footer-right{width:180px}.item-footer-right .icon-box{margin-bottom:16px}.item-footer-right .icon-box .icon-title{margin-left:14px}.mask-nav{padding-bottom:10px!important}.mask-nav::before{content:'';position:absolute;display:none;left:38%;bottom:2px;width:0;height:0;z-index:10;border:8px solid;border-color:transparent transparent #ff6e00}.mask-nav::after{content:'';position:absolute;left:39%;bottom:1px;width:0;height:0;border:7px solid;display:none;z-index:10;border-color:transparent transparent #fff}.mask-nav:hover::before,.mask-nav:hover::after,.mask-nav:hover .nav-item-mask{display:block}.banner-header .banner-menu-list .mask-nav::before{left:20%;bottom:-1px}.banner-header .banner-menu-list .mask-nav::after{left:21%;bottom:-2px}.floor-header .nav-list .sec-nav{position:relative}.floor-header .nav-list .sec-nav::after{content:'';display:block;position:absolute;top:28px;right:8px;width:0;height:0;border:5px solid;border-color:white transparent transparent}.floor-header .nav-list .sec-nav .sec-list{position:absolute;top:60px;left:-10%;height:auto;display:none;width:120px;box-shadow:0 0 4px rgba(0,0,0,0.2);z-index:10;overflow:hidden;transition:.4s;-webkit-transition:.4s;-moz-transition:.4s;-o-transition:.4s;-ms-transition:.4s;background-color:white}.floor-header .nav-list .sec-nav:nth-child(17) .sec-list{left:-20%}.floor-header .nav-list .sec-nav:nth-child(1) .sec-list{width:140px}.floor-header .nav-list .sec-nav:hover .sec-list{display:block}.floor-header .nav-list .sec-nav .sec-list .sec-item{height:42px;width:100%;color:#333;text-align:center;line-height:42px;font-size:14px;box-shadow:0 0 1px 0 rgba(0,0,0,0.1);box-sizing:border-box;-webkit-box-sizing:border-box;-ms-box-sizing:border-box;-o-box-sizing:border-box;-moz-box-sizing:border-box}.floor-header .nav-list .sec-nav .sec-list .sec-item:hover{color:#f96203}.floor-header .nav-list .sec-nav .sec-list .sec-item a{display:block;width:100%;height:100%}