body {background:#1c1916;font-family:"微软雅黑";overflow-x:hidden;}

img { border:none;}
li { list-style:none;}
a {text-decoration:none;}
a:hover {opacity:0.7;filter:alpha(opacity=70);}
input {outline:none;}




@media screen and (max-width: 768px) {
	
body:before {
  content: ' ';
  position: fixed;
  z-index: -1;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background:url(../img/MinTop.jpg) center 0 no-repeat;
  background-size: cover;
}	
	
.BuyBox {display:none;}
.Top {display:none;}

.Txt {display:none;}

.footer {display:none;}
}	



@media screen and (min-width:768px){

body {background:url(../img/MaxTop.jpg) top center no-repeat #1a1a1a; background-size:100% auto;background-attachment:fixed;overflow-x:hidden;}

.Logo {width:176px;height:auto;overflow:hidden;margin:0 auto;margin-top:30px;position:relative;}
.Logo img {width:100%;height:auto;}

.Top {width:1114px;height:auto;overflow:hidden;margin:0 auto;margin-top:10px;position:relative;}
.Top img {width:100%;height:auto;}
.MinTop {display:none;}

.BuyBox {width:1000px;height:auto;margin:0 auto;overflow:hidden;margin-top:40px;}
.Buy {width:410px;height:511px;float:left;margin-left:60px;position:relative;}
.BuyBtn {width:178px;height:56px;display:block;position:absolute;left:50%;bottom:50px;margin-left:-89px;}

.Txt {background:url(../img/txt.png);background-size:100% 100%;width:937px;height:auto;margin:0 auto;overflow:hidden;margin-top:50px;line-height:30px;color:#fff;font-size:14px;padding:40px;margin-bottom:100px;}
.Txt b {color:#f1d386;}

}