*,*:after,*:before{box-sizing:border-box}.layout-wrap{position:relative;margin:0 auto}.browser-tip p{text-align:center;color:#fff}.mod-topbar{height:28px;background:#666;padding:6px 0;font-size:12px;line-height:16px;color:#a1a1a1;position:relative;z-index:100}.mod-topbar a{color:#fff;padding:0 10px}.mod-topbar .login,.mod-topbar .user-info{float:right}.mod-topbar .user-info a{border-left:1px solid #999}.mod-topbar .user-info a:first-child{border-left:none}.mod-topbar .user-info a:hover{color:#fff}.mod-header,.mod-header .logo a,.mod-header .logo .logo-img,.mod-header .nav,.mod-header .nav-start-btn{-webkit-transition:all .4s;-moz-transition:all .4s;transition:all .4s}.mod-header{color:#fff;height:62px;background:rgba(0,0,0,0.35);z-index:1000;position:relative}.mod-header .logo{padding:18px 0;width:360px;overflow:hidden}.mod-header .logo a{display:block;height:56px;text-decoration:none;line-height:56px}.mod-header .logo .logo-img{height:56px;width:98px;vertical-align:middle}.mod-header .nav{position:absolute;left:20px;top:0;padding:18px 0;}.mod-header .nav{position:absolute;top:0;padding:12px 0;}.mod-header .nav>li{float:left;position:relative;margin:0 5px;z-index:1100}.mod-header .nav>li>a{display:block;height:36px;padding:6px 10px;font-size:15px;line-height:24px;color:#333;text-decoration:none;border-radius:24px}.mod-header .nav>li.active>a,.mod-header .nav>li.active>a:hover{color:#fff;background:#ff6d01}.mod-header .nav>li>a:hover{color:#ff6d01}.mod-header .nav .sub-nav{opacity:0;display:none;filter:alpha(opacity=0);position:absolute;top:104px;left:50%;padding:0;margin-left:-85px;width:170px;border-top:2px solid #ff6d01;background:#f9f9f9;z-index:1000}.mod-header .nav .sub-nav:after{content:"";color:#f00;position:absolute;top:-14px;left:50%;height:6px;width:6px;margin-left:-6px;z-index:1100;overflow:hidden;border-width:6px;border-style:dashed dashed solid;border-color:transparent transparent #ff6d01}.mod-header .nav .sub-nav>li>a{display:block;padding:10px 24px;font-size:12px;text-align:center;border-top:1px solid #f1f1f1;color:#333;text-decoration:none}.mod-header .nav .sub-nav>li>a:hover{color:#fff;background:#ff6d01;border-top-color:#ff6d01}.mod-header .nav>.new:after{content:"新";text-align:center;line-height:18px;position:absolute;right:0;top:0;background:#f00;color:#fff;width:18px;height:18px;border-radius:9px}.mod-header .nav-start-btn{position:absolute;right:0;top:0;padding:12px 20px;margin:24px 0;font-size:15px;color:#fff;text-decoration:none}.is-fixed.mod-header{position:fixed;top:0;height:56px;width:100%;background-color:#fff;background-color:rgba(255,255,255,0.9);border-bottom:1px solid rgba(0,0,0,0.2)}.is-fixed.mod-header .logo{padding:0 20px}.is-fixed.mod-header .logo-img{height:39.2px;width:68.6px;margin-left:30px}.is-fixed.mod-header .nav{padding:10px 0}.is-fixed.mod-header .nav-start-btn{margin:6px 0}.ui-art,.ui-arb{position:relative;display:inline-block;height:0;width:0;line-height:0;overflow:hidden;border-width:4px;border-style:dashed dashed solid;border-color:transparent}*,*:after,*:before{box-sizing:border-box}.mod-header .nav>li>a{display:block;height:36px;padding:6px 10px;font-size:15px;line-height:24px;color:#fff;text-decoration:none;border-radius:24px}.ui-arb{border-color:#fff transparent transparent;top:2px}.ui-arb{-webkit-transition:-webkit-transform .2s .2s;-moz-transition:-moz-transform .2s .2s;transition:transform .2s .2s}.ui-arb.open{-webkit-transform:translateY(-4px) rotate(180deg);-moz-transform:translateY(-4px) rotate(180deg);transform:translateY(-4px) rotate(180deg)}
.nav>li>ul>li{list-style:none}