*{margin:0;padding:0;font:normal 100% "微软雅黑",Microsoft YaHei,Arial, Helvetica, sans-serif, "宋体";list-style:none;}
body{ margin:0 auto; padding: 0 auto;}
a{text-decoration:none;-webkit-tap-highlight-color: rgba(0,0,0,0);-webkit-tap-highlight-color: transparent;}
a:focus {outline-style:none; -moz-outline-style: none;}
a{blr:expression(this.onFocus=this.close());}
a{blr:expression(this.onFocus=this.blur());}
img{ border:0; vertical-align:middle; width:100%;display: block;}
.down_page {position:relative;width: 100%;height: 100%;  }
.down_page img{ width: 100%;}
.bottom{width: 100%;height: 3.38rem;position: fixed;left: 0;bottom: 0;}
.btn{width:100%;height:1.48rem;background:url("../img/btn.png")no-repeat center top;background-size:6.49rem;display: block;}
.text{line-height:.48rem;font-size:.24rem;color:#fff;text-align: center;margin-top: .54rem;}
.text a{color: #fff;}
/*下面是判断微信*/
.tips {position:fixed;top:0;left:0;z-index:999;text-align:center;width:100%;display: none;}
.tips img{width:100%;}
.bg_filter {width:100%;height:100%;background:rgba(255,255,255,0.6);position:absolute;left:0;top:0;display: none;}
/*媒体查询 电脑端显示样式*/
@media screen and (min-width:1200px){
    .down_page{width:750px;margin:0 auto;}
    .bottom{width: 750px;height:338px;left: 50%;margin-left: -375px;}
    .btn{height:148px;background-size:649px;}
    .text{line-height:48px;font-size:24px;color:#fff;text-align: center;margin-top:54px;}
}