.none{display:none}.show{display:block}.fixed-nav{width:100%;height:144px;position:fixed;bottom:0;right:0;text-align:center;z-index:100;background:rgba(0,0,0,0.9);background-color:#001b53;opacity:.9}.fixed-nav .fixed-max{bottom:0;width:850px;height:144px;*position:;*margin-top:0;margin:0 auto}.fixed-nav .fixed-max .fixed-bd{width:820px;height:144px}.fixed-nav .fixed-max .fixed-bd ul li{list-style:none;margin:0;padding:0;height:36px;float:left}.fixed-nav .fixed-max .fixed-bd .i_top{display:inline-block;margin:0 0 0 3px;vertical-align:middle;width:12px;height:13px;background:url(../images/fixed_li_i.png) no-repeat}.fixed-nav .fixed-max .fixed-bd .fixed-wx{width:124px;float:left}.fixed-nav .fixed-max .fixed-bd .fixed-wx img{display:block;width:124px}.fixed-nav .fixed-max .fixed-bd .fixed-wx span{color:#fff;display:block;width:100%;font:14px/20px "microsoft yahei"}.fixed-nav .fixed-max .fixed-bd .fixed-hd{width:143px;height:144px;display:block;background:url(../images/271.png) no-repeat;float:left}.fixed-nav .fixed-max .fixed-bot{width:15px;height:14px;background:url(../images/fixed-bot_03.png) no-repeat;float:left;margin-top:10px}.fixed-nav .fixed-max .fixed-bot .fixed-hide{display:block;width:124px;height:24px;float:left}.fixed-min{position:fixed;bottom:0;text-align:center;z-index:100;right:0;width:55px;height:171px;background:url(../images/273.png) no-repeat;cursor:pointer}.nav-a,.nav-top{display:block;width:121px;height:36px;background:url(../images/fixed_li.png) no-repeat;color:#fff;font-size:14px;line-height:36px;cursor:pointer;text-decoration:none;float:left}.nav-a:hover{color:#fff !important;width:121px;height:36px;background:url(../images/fixed-hover_03.png) no-repeat !important}.nav-b{color:#fff !important;width:121px;height:36px;font-size:14px;background:url(../images/fixed-hover_03.png) no-repeat !important;line-height:36px}.nav-top:hover{color:#fff !important}