.rightbar2{width:234px;height:173px;position:fixed;right:-60px;top:45%;background:url(hezi.png) no-repeat left top;padding:140px 32px 0px 31px;z-index:99999999;text-align:center;color:#000;-o-transition:all .5s;-webkit-transition:all .5s;-moz-transition:all .5s;-ms-transition:all .5s;transition:all .5s}
.rightbar2 .downlist{float:left;margin-top:5px}
.rightbar2 .downlist li {float:left;line-height:35px;width:234px;height:52px;margin-bottom:10px;}
.rightbar2 .downlist li a{float:left;width:234px;height:52px;position:relative;text-indent:-9999em;display:block;margin-left:-55px;margin-top:100px;background:url(down1.png) no-repeat left top;}
.rightbar2 .downlist li a:hover{float:left;width:234px;height:52px;position:relative;text-indent:-9999em;display:block;background:url(down2.png) no-repeat left top;}


/* 左侧悬浮 */
.kf_float_left{position: fixed; right: 50%; top: 248px; width: 249px; height: 663px; margin-right: 682px; z-index: 10; background: url(left-f-bg.png) no-repeat 50%; background-size: contain;}
.float_left_con{position: relative; width: 100%; height: 100%;}
.scan_app_qr{position: absolute; bottom: 28.8; right: 28.8%; display: block; width: 173px; height: 682px; background: url(wx.png) no-repeat 20% 50%;; background-size: contain;}scan_app_qr {
    position: absolute;
    bottom: 28.8px;
    right: 28.8%;
    display: block;
    width: 172px;
    height: 585px;
    background: url(wx.png) no - repeat 20% 20%; /* 明确了背景图片的水平和垂直定位为20% */
    background - size: contain;
}
.float_left_btn{position: absolute; bottom: 12%; left: 20%; height:41px; width:148px; background: url(nav-img.png) no-repeat 50%; background-position:0 -325px;cursor: pointer;}
.float_left_btn:hover{background-position:0 -370px; }
.float_left_btn2{position: absolute; bottom: 5%; left: 20%; height:41px; width:148px;  background-position:0 -415px;cursor: pointer;}
.float_left_btn2:hover{background-position:0 -460px; }
	/*广告*/
	#banner{height:392px;position:relative;width:100%; min-width:1280px;margin:0 auto;background:#333;background:url(bg.jpg) no-repeat center top;}