.ipr-nav{background:#fff;padding:0 14px;font-size:16px;position:relative;height:46px;border-bottom:solid 1px #ddd}.ipr-nav .ipr-wrap{white-space:nowrap}.ipr-nav .nav-list{float:left;white-space:nowrap}.ipr-nav .nav-list a{height:44px;margin-left:10px;padding:0 10px;color:#333;border-bottom:2px solid #fff;line-height:44px;letter-spacing:2px;vertical-align:middle;display:inline-block;font-weight:400;position:relative}.ipr-nav .nav-list a.active,.ipr-nav .nav-list a:hover{color:#1ad2a0;border-color:#1ad2a0;text-decoration:none;transition:border-color .5s ease-in-out}.ipr-nav .nav-list a img{width:100px;height:24px;left:50%;margin-left:-50px;top:-12px;overflow:hidden;position:absolute}.ipr-nav .nav-list a.nav-last{margin-right:0}.ipr-nav .nav-list a:first-child{margin-left:0}.ipr-nav .nav-list a[data-fg]{color:#ccc;padding:0;margin-left:10px}.ipr-nav .nav-list a[data-fg]:hover{color:#ccc;border-color:transparent}.ipr-nav .nav-more{float:left;padding:0 10px}.ipr-nav .nav-more a{text-decoration:none}.ipr-nav .nav-more .nav-text{display:block;height:44px;overflow:hidden;line-height:44px;text-align:center;padding:0 10px;border-bottom:2px solid #fff;position:relative}.ipr-nav .nav-more .nav-text span{font-size:16px;color:#333}.ipr-nav .nav-more .nav-text:after{position:absolute;content:'';display:block;width:0;height:0;border:solid 4px;border-color:#afafaf transparent transparent transparent;top:21px;right:0}.ipr-nav .nav-more .nav-sub{width:100%;margin-top:2px;padding:26px 0;overflow:inherit;border-top:1px solid #eaeaea;z-index:-1;top:44px;left:0;background:#fff;opacity:0;position:absolute;box-shadow:0 8px 12px rgba(81,80,81,.2)}.ipr-nav .nav-more .nav-sub ul{width:1190px;margin:0 auto;text-align:center}.ipr-nav .nav-more .nav-sub ul li{overflow:hidden;width:165px;text-align:center;display:inline-block;border-right:1px dashed #dedede;margin:6px 0}.ipr-nav .nav-more .nav-sub ul li a{box-sizing:border-box;transition:.3s;width:100%;height:100%;text-align:center;display:block}.ipr-nav .nav-more .nav-sub ul li a img{height:40px;width:40px;display:inline-block}.ipr-nav .nav-more .nav-sub ul li a p{display:block;color:#333}.ipr-nav .nav-more .nav-sub ul li:hover p{color:#1ad2a0}.ipr-nav .nav-more .nav-sub ul li:nth-child(7n){border:0}.ipr-nav .nav-more:hover span{color:#1ad2a0;border-color:#1ad2a0;text-decoration:none;transition:border-color .5s ease-in-out}.ipr-nav .nav-more:hover .nav-text:after{top:16px;border-color:transparent transparent #1ad2a0 transparent}.ipr-nav .nav-more:hover .nav-sub{display:block;opacity:1;z-index:100;transition:opacity .4s ease-in-out}.ipr-nav .active-iocn{float:left;right:0;margin-left:6px}.ipr-nav .active-iocn a{width:170px;height:40px;line-height:40px;display:block}.ipr-nav .active-iocn img{vertical-align:middle;max-height:100%;max-width:100%}