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no-repeat 50%;background-size:20px 20px;position:absolute;right:0;top:0}#headerNav{position:fixed;z-index:98;width:100%}#headerNav.home{position:relative;top:0}#headerNav.home.fixed{position:fixed}#headerNav ul.nav{width:100%;border-bottom:1px solid #eee;background:#fff}#headerNav ul.nav li{width:20%;height:35px;line-height:35px;font-size:15px;text-align:center;float:left}#headerNav ul.nav li a{height:34px;position:relative;color:#000;display:block;width:100%}#headerNav ul.nav li.current a{color:#24c8af;border-bottom:2px solid #24c8af}.header{top:0}.header-nav{top:55.5px}.hnblock{width:100%}#pop-category-mask{width:100%;background:#000;opacity:.7;z-index:101}#pop-category,#pop-category-mask{height:100%;position:fixed;left:0;top:0}#pop-category{width:290px;background:#f0f0f0;z-index:102}#pop-category .top{width:100%;height:40px;padding:10px 0 5px;background:#fff;position:relative}#pop-category .top 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