.mod-nav .cat .title .all,.mod-nav .close-show-all{background-image:url(//cbu01.alicdn.com/cms/upload/2014/309/869/1968903_81076344.png);background-repeat:no-repeat}a:hover{text-decoration:none}.mod-nav{background:#fff url(//img.alicdn.com/tps/i1/T17h5yFSRaXXX0XB7.-10-2.png) repeat-x 0 35px}.mod-nav .content{width:1190px;margin:0 auto;height:37px;position:relative;z-index:2}.mod-nav .cat{position:absolute;left:0;top:0;width:190px}.mod-nav .cat .title{height:37px;line-height:37px;font-size:14px;color:#fff;background-color:#313a46}.mod-nav .cat .title .all{float:left;width:94px;padding-left:16px;height:37px;font-weight:700;text-align:left;background-position:80px 2px}.mod-nav .cat .title-no-brand .all{width:174px;background-position:157px 2px}.mod-nav .show-all .title .all,.mod-nav .show-all .title-no-brand .all{background-position:1000px 2px}.mod-nav .cat .title .brand{float:left;width:80px;height:37px;text-align:center;background-color:#4e5660;font-weight:400}.mod-nav .cat .title-no-brand .brand{display:none}.mod-nav .cat .cat-content{height:257px;background-color:#313a46}.mod-nav .cat .cat-lv1{height:247px;padding-top:10px;float:left;width:190px}.mod-nav .show-all .cat-lv1{background-color:#313a46}.mod-nav .cat a{color:#fffefe}.mod-nav .cat-lv1 .wrap-1v1{height:247px;position:relative}.mod-nav .cat-lv1-cat,.mod-nav .rec-hot{float:left;width:109px;height:237px;margin-top:10px;overflow:hidden}.mod-nav .cat-lv1-cat{margin-top:-10px;padding-top:12px}.mod-nav .cat-lv1-shop{float:left;width:80px;height:213px;margin-top:10px;border-left:1px solid #737a82;overflow:hidden}.mod-nav .cat-lv1-shop h3{font-weight:700;font-family:Times;font-size:14px;line-height:14px;padding-left:10px;text-transform:uppercase;color:#fffefe;margin-bottom:12px}.mod-nav .cat-lv1-shop h3 em{color:#ff8a61}.mod-nav .cat-lv1-shop li{height:25px;line-height:24px;padding-left:10px;overflow:hidden}.mod-nav .cat-lv1-shop a{color:#d0d1d2}.mod-nav .cat .cat-box{margin-bottom:4px}.mod-nav .cat .cat-box a{display:block;padding-left:16px;height:22px;line-height:22px;overflow:hidden;color:#999ba0}.mod-nav .cat .cat-box a.expand{height:26px;line-height:26px;color:#fffefe}.mod-nav .cat .cat-lv1 .expand{font-weight:700}.mod-nav .show-all .rec-hot{display:none}.mod-nav .rec-hot li{padding-left:16px;height:24px;line-height:24px}.mod-nav .rec-hot li.first{height:16px;line-height:16px;color:#fff;font-weight:700;margin-bottom:6px}.mod-nav .rec-hot li a{color:#999ba0}.mod-nav .close-show-all{display:none;width:23px;height:23px;background-position:top right;position:absolute;right:0;bottom:0}.mod-nav .show-all .close-show-all{display:block}.mod-nav .nav-wrap{margin-left:190px;height:36px;width:937px;padding:0 18px 0 45px;line-height:34px;overflow:hidden;border-top:1px solid #e6e6e6}.mod-nav .nav-wrap ul{float:left;font-size:14px}.mod-nav .nav-wrap li{margin-right:18px;padding:0 17px;float:left}.mod-nav .nav-wrap .current{font-weight:700;background-color:#4e5660}.mod-nav .nav-wrap li a{color:#333}.mod-nav .nav-wrap .current a{color:#fff}.mod-nav .back-to-market{float:right;color:#666}.mod-nav-mini .cat-content{display:none}.mod-nav-mini .cat:hover .cat-content{display:block}.mod-nav-mini .cat:hover .all{background-position:1000px 2px}