/*------------------------banner--------------------------*/
#banner {
	
	overflow: hidden;
	width: 100%;
}
.banner-first .top{
	font-size: 0;
}
.banner-first img{
	width: 100%;
}
/*------------------------使用说明--------------------------*/
.banner-first .instructions,.Course,.banner-second{
	width: 100%;
	background-color: #fff;
	display: flex;
	flex-direction: column;
	align-items: center;
	height:800px;
	overflow:hidden;

}
.banner-first  .instructions-title,.instructions-title2 ,
.banner-second .instructions-title{
	width: 100%;
	font-size: 36px;
	text-align: center;
	color: #afafaf;
	padding-top: 35px;
	letter-spacing: 2px;
	font-weight: lighter;
	margin-top:150px;
}
.instructions-title2{
	color: #585858;
}
.banner-first .instructions-cont,.instructions-cont2
.banner-second .instructions-cont{
	color: #464646;
	font-size: 26px;
	margin: 12px 0;
	letter-spacing: 1px;
}
.instructions-cont2,.banner-second .instructions-cont{
	margin-top: 0;
	margin-bottom: 20px;
	font-size:26px
}
.instructions-detail{
	width: 750px;
	margin-bottom: 10px;
}
.instructions-detail ul{
	list-style: none;
	display: flex;
	justify-content: center;
	align-items: center;

}
.instructions-detail .detail-cont,.instructions-detail2 .detail-cont,
.banner-second .detail-cont
{
	color: #aaaaac;
	font-size: 17px;
	letter-spacing: 1px;
}
.instructions-detail img{
	width: 100px;
	height: 100px;
	margin-bottom: 5px;
}
.instructions-detail ul li{
	width: 140px;
	margin-bottom: 40px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
}
/*------------------------煲机教程--------------------------*/
.banner-first .Course{
	width: 100%;
	background-color:#fbf7ee;
}
.instructions-detail2{
	width: 100%;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	margin: 10px 0 70px;
}

/*------------------------防伪查询--------------------------*/
.banner-second img{
	margin-bottom: 10px;
}
.banner-second .cont{
	width:420px;
	background-color: #dcdcdc;
	padding: 10px 15px;
	text-align: left;
	border-radius: 10px;
	color: #aaaaac;
	margin-bottom: 10px;
	font-size: 18px;
}
.banner-second .detail-cont{
	margin-bottom: 10px;
}

/*------------------------------------------------------------*/
.banner-third{
	margin-bottom: 10px;
}
.btncheck { font-size:22px; line-height:44px;}
.btncheck{
display:block;
	width: 178px;
	height:44px;
	padding-left:10px; padding-right:10px;
	color: #fff;
	text-align: center;
	border-radius: 10px;
	background-color: #e13744;
	margin-bottom: 30px;
}
.banner-third .banner-third-text p{
	font-size: 13px;
	width: 100%;
	height: 15px;
	padding:0;
	margin: 10px 0;
	color: #b7b7b7;
	border-radius: 0;
	background-color: transparent;
	/*取消背景色*/
}
.banner-third-text{
	margin-bottom: 30px; font-size:17px;
}