html, body {
            margin: 0;
            padding: 0;

        }
  button{
	  border: 1px solid transparent;  //自定义边框
       outline: none;    //消除默认点击蓝色边框效果
  }
.nav{
	width: 10.80rem;
	height: 1.23rem;
	position: relative;
}
.nav .top{
	display: block;
	width: 100%;
}
.nav .logo{
	position: absolute;
	left: 0.35rem;
	top: 0.18rem;
	width: 2.51rem;
	height: 0.94rem;
}
.cont{
	position: relative; 
	margin-top: 0.4rem;
}
.single{
	background-image: url(../img/banner.png);
	-webkit-mask-image: url(../img/mobile.png) ;
	-webkit-mask-size: 100% 100%;
	background-size: 100% 100%;
	position: relative;
	height: 4.45rem;
	width: 9.34rem;
	left: 50%;
	transform: translateX(-50%);
}
.Phone-box{
	position: absolute;
	left: 0.75rem;
	top: 0;
	z-index: 100;
	height: 4.45rem;
	width: 9.34rem;
}
.Phone-box>img{
	width: 100%;
	height: 100%;
}
.content{
	margin-top: 0.38rem;
	margin-left: 1.34rem;
}
.content h3{
	font-size: 0.44rem;
}
.content p:nth-of-type(1){
	margin-top: 0.14rem;
	font-size: 0.32rem;
}
.content p:nth-of-type(2){
	margin-top: 0.28rem;
	font-size: 0.28rem;
}
.content p:nth-of-type(3){
	margin-top: 0.12rem;
	font-size: 0.28rem;
}
.content p:nth-of-type(4){
	margin-top: 0.12rem;
	font-size: 0.28rem;
}
.version{
	margin-top: 0.5rem;
	height:1rem;
}
.version img:nth-of-type(1){
	float: left;
	height: 100%;
	margin-left:2rem;
}
.btm{
	position: relative; 
	margin-top: 0.88rem;
}
.singles{
	background-image: url(../img/1024x500-4.png);
	-webkit-mask-image: url(../img/mobile.png) ;
	-webkit-mask-size: 100% 100%;
	background-size: 100% 100%;
	position: relative;
	height: 4.45rem;
	width: 9.34rem;
	left: 50%;
	transform: translateX(-50%);
}
  .versions{
	  margin-top: 0.5rem;
	  height:1rem;
  }
  .versions img{
	  float: left;
	  height: 100%;
	  margin-left: 6%;
  }
  .singley{
	  background-image: url(../img/1024x500-0.png);
	  -webkit-mask-image: url(../img/mobile.png) ;
	  -webkit-mask-size: 100% 100%;
	  background-size: 100% 100%;
	  position: relative;
	  height: 4.45rem;
	  width: 9.34rem;
	  left: 50%;
	  transform: translateX(-50%);
  }
  .singleys{
	  background-image: url(../img/1024x500-1.png);
	  -webkit-mask-image: url(../img/mobile.png) ;
	  -webkit-mask-size: 100% 100%;
	  background-size: 100% 100%;
	  position: relative;
	  height: 4.45rem;
	  width: 9.34rem;
	  left: 50%;
	  transform: translateX(-50%);
  }
  .btms{
	  margin-top: 0.44rem;
      background-color: ;
	  padding-top: 1rem;
	  padding-bottom: 1rem;
  }
  .btms .tips{
	  display: block;
	  color:#fff;
	  text-align: center;
	  font-size: 0.32rem;
  }
    .single2{
	  background-image: url(../img/1024x500-2.png);
	  -webkit-mask-image: url(../img/mobile.png) ;
	  -webkit-mask-size: 100% 100%;
	  background-size: 100% 100%;
	  position: relative;
	  height: 4.45rem;
	  width: 9.34rem;
	  left: 50%;
	  transform: translateX(-50%);
  }
  .single5{
	  background-image: url(../img/1024x500-5.png);
	  -webkit-mask-image: url(../img/mobile.png) ;
	  -webkit-mask-size: 100% 100%;
	  background-size: 100% 100%;
	  position: relative;
	  height: 4.45rem;
	  width: 9.34rem;
	  left: 50%;
	  transform: translateX(-50%);
  }
  .single6{
	  background-image: url(../img/1024x500-6.png);
	  -webkit-mask-image: url(../img/mobile.png) ;
	  -webkit-mask-size: 100% 100%;
	  background-size: 100% 100%;
	  position: relative;
	  height: 4.45rem;
	  width: 9.34rem;
	  left: 50%;
	  transform: translateX(-50%);
  }
  .single7{
	  background-image: url(../img/1024x500-7.png);
	  -webkit-mask-image: url(../img/mobile.png) ;
	  -webkit-mask-size: 100% 100%;
	  background-size: 100% 100%;
	  position: relative;
	  height: 4.45rem;
	  width: 9.34rem;
	  left: 50%;
	  transform: translateX(-50%);
  }
  .single8{
	  background-image: url(../img/1024x500-8.png);
	  -webkit-mask-image: url(../img/mobile.png) ;
	  -webkit-mask-size: 100% 100%;
	  background-size: 100% 100%;
	  position: relative;
	  height: 4.45rem;
	  width: 9.34rem;
	  left: 50%;
	  transform: translateX(-50%);
  }
    .single9{
	  background-image: url(../img/1024x500-9.png);
	  -webkit-mask-image: url(../img/mobile.png) ;
	  -webkit-mask-size: 100% 100%;
	  background-size: 100% 100%;
	  position: relative;
	  height: 4.45rem;
	  width: 9.34rem;
	  left: 50%;
	  transform: translateX(-50%);
  }
    .single10{
	  background-image: url(../img/1024x500-10.png);
	  -webkit-mask-image: url(../img/mobile.png) ;
	  -webkit-mask-size: 100% 100%;
	  background-size: 100% 100%;
	  position: relative;
	  height: 4.45rem;
	  width: 9.34rem;
	  left: 50%;
	  transform: translateX(-50%);
  }
  .bt-click{
	  opacity: 0.8;
  }
/*轮播*/

/*轮播结束*/